The version of AOS installed on the remote host is prior to 5.17.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.17.1 advisory.

  - When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to     Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP     connection. If such connections are available to an attacker, they can be exploited in ways that may be     surprising. In Apache Tomcat 9.0.0.M1 to 9.0.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99, Tomcat shipped     with an AJP Connector enabled by default that listened on all configured IP addresses. It was expected     (and recommended in the security guide) that this Connector would be disabled if not required. This     vulnerability report identified a mechanism that allowed: - returning arbitrary files from anywhere in the     web application - processing any file in the web application as a JSP Further, if the web application     allowed file upload and stored those files within the web application (or the attacker was able to control     the content of the web application by some other means) then this, along with the ability to process a     file as a JSP, made remote code execution possible. It is important to note that mitigation is only     required if an AJP port is accessible to untrusted users. Users wishing to take a defence-in-depth     approach and block the vector that permits returning arbitrary files and execution as JSP may upgrade to     Apache Tomcat 9.0.31, 8.5.51 or 7.0.100 or later. A number of changes were made to the default AJP     Connector configuration in 9.0.31 to harden the default configuration. It is likely that users upgrading     to 9.0.31, 8.5.51 or 7.0.100 or later will need to make small changes to their configurations.
    (CVE-2020-1938)

  - rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a     certain upper-bound check, leading to a buffer overflow. (CVE-2019-17666)

  - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-     free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c,     include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can     occur with FUSE requests. (CVE-2019-11487)

  - A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where,     the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error     occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by     the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction     mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism     to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that     host has 'TSX' enabled. Confidentiality of data is the highest threat associated with this vulnerability.
    (CVE-2019-19338)

  - The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which     allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data.
    (CVE-2015-8035)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The versions of Oracle Siebel CRM installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2020 CPU advisory.

  - Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Mktg/Email Mktg     Stand-Alone (Apache Commons File Upload)). The supported version that is affected is 20.7. Easily     exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise     Siebel Apps - Marketing. Successful attacks of this vulnerability can result in takeover of Siebel Apps -     Marketing. (CVE-2016-1000031)

  - Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Mktg/Campaign Mgmt     (Apache Tomcat)). The supported version that is affected is 20.7. Easily exploitable vulnerability allows     unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful     attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable     crash (complete DOS) of Siebel Apps - Marketing. (CVE-2019-10072)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tomcat installed on the remote host is prior to 8.5.41. It is, therefore, affected by a vulnerability as referenced in the fixed_in_apache_tomcat_8.5.41_security-8 advisory.

  - The fix for CVE-2019-0199 was incomplete and did not     address HTTP/2 connection window exhaustion on write. By     not sending WINDOW_UPDATE messages for the connection     window (stream 0) clients were able to cause server-side     threads to block eventually leading to thread exhaustion     and a DoS. (CVE-2019-10072)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 6 / 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3929 advisory.

    Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web     applications. It is comprised of the Apache Tomcat Servlet container, JBoss HTTP Connector (mod_cluster),     the PicketLink Vault extension for Apache Tomcat, and the Tomcat Native library.

    This release of Red Hat JBoss Web Server 5.2 serves as a replacement for Red Hat JBoss Web Server 5.1, and     includes bug fixes, enhancements, and component upgrades, which are documented in the Release Notes,     linked to in the References.

    Security Fix(es):

    * openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash) (CVE-2018-5407)

    * openssl: 0-byte record padding oracle (CVE-2019-1559)

    * tomcat: HTTP/2 connection window exhaustion on write, incomplete fix of CVE-2019-0199 (CVE-2019-10072)

    * tomcat: XSS in SSI printenv (CVE-2019-0221)

    * tomcat: Apache Tomcat HTTP/2 DoS (CVE-2019-0199)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tomcat installed on the remote host is prior to 9.0.20. It is, therefore, affected by a vulnerability as referenced in the fixed_in_apache_tomcat_9.0.20_security-9 advisory.

  - The fix for CVE-2019-0199 was incomplete and did not     address HTTP/2 connection window exhaustion on write. By     not sending WINDOW_UPDATE messages for the connection     window (stream 0) clients were able to cause server-side     threads to block eventually leading to thread exhaustion     and a DoS. (CVE-2019-10072)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4128-2 advisory.

    It was discovered that the Tomcat 9 SSI printenv command echoed user

    provided data without escaping it. An attacker could possibly use this

    issue to perform an XSS attack. (CVE-2019-0221)

    It was discovered that Tomcat 9 did not address HTTP/2 connection window exhaustion on write while     addressing CVE-2019-0199. An attacker could

    possibly use this issue to cause a denial of service. (CVE-2019-10072)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 5.16.1.3. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.16.1.3 advisory.

  - When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to     Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP     connection. If such connections are available to an attacker, they can be exploited in ways that may be     surprising. In Apache Tomcat 9.0.0.M1 to 9.0.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99, Tomcat shipped     with an AJP Connector enabled by default that listened on all configured IP addresses. It was expected     (and recommended in the security guide) that this Connector would be disabled if not required. This     vulnerability report identified a mechanism that allowed: - returning arbitrary files from anywhere in the     web application - processing any file in the web application as a JSP Further, if the web application     allowed file upload and stored those files within the web application (or the attacker was able to control     the content of the web application by some other means) then this, along with the ability to process a     file as a JSP, made remote code execution possible. It is important to note that mitigation is only     required if an AJP port is accessible to untrusted users. Users wishing to take a defence-in-depth     approach and block the vector that permits returning arbitrary files and execution as JSP may upgrade to     Apache Tomcat 9.0.31, 8.5.51 or 7.0.100 or later. A number of changes were made to the default AJP     Connector configuration in 9.0.31 to harden the default configuration. It is likely that users upgrading     to 9.0.31, 8.5.51 or 7.0.100 or later will need to make small changes to their configurations.
    (CVE-2020-1938)

  - rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a     certain upper-bound check, leading to a buffer overflow. (CVE-2019-17666)

  - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-     free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c,     include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can     occur with FUSE requests. (CVE-2019-11487)

  - A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where,     the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error     occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by     the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction     mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism     to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that     host has 'TSX' enabled. Confidentiality of data is the highest threat associated with this vulnerability.
    (CVE-2019-19338)

  - The Requests package before 2.20.0 for Python sends an HTTP Authorization header to an http URI upon     receiving a same-hostname https-to-http redirect, which makes it easier for remote attackers to discover     credentials by sniffing the network. (CVE-2018-18074)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the apache package has been released.

This update for tomcat to version 9.0.30 fixes the following issues :

Security issue fixed :

  - CVE-2019-12418: Fixed a local privilege escalation     through by manipulating the RMI registry and performing     a man-in-the-middle attack (bsc#1159723).

  - CVE-2019-17563: Fixed a session fixation attack when     using FORM authentication (bsc#1159729).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

The version of AOS installed on the remote host is prior to 5.18. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.18 advisory.

  - When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to     Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP     connection. If such connections are available to an attacker, they can be exploited in ways that may be     surprising. In Apache Tomcat 9.0.0.M1 to 9.0.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99, Tomcat shipped     with an AJP Connector enabled by default that listened on all configured IP addresses. It was expected     (and recommended in the security guide) that this Connector would be disabled if not required. This     vulnerability report identified a mechanism that allowed: - returning arbitrary files from anywhere in the     web application - processing any file in the web application as a JSP Further, if the web application     allowed file upload and stored those files within the web application (or the attacker was able to control     the content of the web application by some other means) then this, along with the ability to process a     file as a JSP, made remote code execution possible. It is important to note that mitigation is only     required if an AJP port is accessible to untrusted users. Users wishing to take a defence-in-depth     approach and block the vector that permits returning arbitrary files and execution as JSP may upgrade to     Apache Tomcat 9.0.31, 8.5.51 or 7.0.100 or later. A number of changes were made to the default AJP     Connector configuration in 9.0.31 to harden the default configuration. It is likely that users upgrading     to 9.0.31, 8.5.51 or 7.0.100 or later will need to make small changes to their configurations.
    (CVE-2020-1938)

  - rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a     certain upper-bound check, leading to a buffer overflow. (CVE-2019-17666)

  - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-     free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c,     include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can     occur with FUSE requests. (CVE-2019-11487)

  - A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where,     the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error     occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by     the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction     mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism     to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that     host has 'TSX' enabled. Confidentiality of data is the highest threat associated with this vulnerability.
    (CVE-2019-19338)

  - The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which     allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data.
    (CVE-2015-8035)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4128-1 advisory.

    It was discovered that the Tomcat 8 SSI printenv command echoed user

    provided data without escaping it. An attacker could possibly use this

    issue to perform an XSS attack. (CVE-2019-0221)

    It was discovered that Tomcat 8 did not address HTTP/2 connection window exhaustion on write while     addressing CVE-2019-0199. An attacker could

    possibly use this issue to cause a denial of service. (CVE-2019-10072)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Database Server is missing the January 2020 Critical Patch Update (CPU). It is, therefore, affected by multiple vulnerabilities:

  - A denial of service (DoS) vulnerability exists in the Core RDBMS component of Oracle Database Server. An     authenticated, remote attacker can exploit this issue, to cause the application to stop responding.
    (CVE-2020-2511)

  - A remote code execution vulnerability exists in the Core RDBMS component of Oracle Database Server. An     unauthenticated, remote attacker can exploit this to bypass authentication and execute arbitrary commands.
    (CVE-2020-2510)

  - An unspecified vulnerability exists in the JavaVM component of Oracle Database Server. An authenicated,     remote attacker can exploit this issue, to affect the confidentiality, integrity and availability of the     application.

It is also affected by additional vulnerabilities; see the vendor advisory for more information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Several vulnerabilities were discovered in the Tomcat servlet and JSP engine, which could result in HTTP request smuggling, code execution in the AJP connector (disabled by default in Debian) or a man-in-the-middle attack against the JMX interface.

A denial of service (DoS) vulnerability exists in MySQL Enterprise Monitor due to an HTTP/2 connection window exhaustion on write. Therefore, An unauthenticated, remote attacker can exploit this issue, by not sending WINDOW_UPDATE messages, to cause the system to stop responding.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
164612	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.17.1)	Nessus	Misc.	2022/9/1	2025/9/1	critical
212405	Oracle Siebel Server <= 20.7 (October 2020 CPU)	Nessus	Misc.	2024/12/11	2024/12/11	critical
126125	Apache Tomcat 8.5.0 < 8.5.41 DoS	Nessus	Web Servers	2019/6/24	2024/5/23	high
131214	RHEL 6 / 7 / 8 : Red Hat JBoss Web Server 5.2 security (Important) (RHSA-2019:3929)	Nessus	Red Hat Local Security Checks	2019/11/22	2025/2/21	high
126245	Apache Tomcat 9.0.0.M1 < 9.0.20 DoS	Nessus	Web Servers	2019/6/25	2025/3/13	high
129048	Ubuntu 18.04 LTS : Tomcat vulnerabilities (USN-4128-2)	Nessus	Ubuntu Local Security Checks	2019/9/19	2024/8/27	medium
164582	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.16.1.3)	Nessus	Misc.	2022/9/1	2025/2/17	critical
126954	Photon OS 1.0: Apache PHSA-2019-1.0-0244	Nessus	PhotonOS Local Security Checks	2019/7/24	2020/1/6	high
132913	openSUSE Security Update : tomcat (openSUSE-2020-38)	Nessus	SuSE Local Security Checks	2020/1/15	2022/12/5	high
164595	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.18)	Nessus	Misc.	2022/9/1	2025/9/1	critical
128151	Photon OS 3.0: Apache PHSA-2019-3.0-0024	Nessus	PhotonOS Local Security Checks	2019/8/26	2025/8/22	high
128682	Ubuntu 16.04 LTS / 18.04 LTS : Tomcat vulnerabilities (USN-4128-1)	Nessus	Ubuntu Local Security Checks	2019/9/11	2024/8/27	medium
133047	Oracle Database Server Multiple Vulnerabilities (Jan 2020 CPU)	Nessus	Databases	2020/1/17	2022/10/21	high
136376	Debian DSA-4680-1 : tomcat9 - security update	Nessus	Debian Local Security Checks	2020/5/7	2023/1/10	critical
138896	MySQL Enterprise Monitor 8.x < 8.0.18 DoS (Oct 2019 CPU)	Nessus	CGI abuses	2020/7/24	2020/7/27	high

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