An update of the libssh package has been released.

The version of ArubaOS installed on the remote host is affected by multiple vulnerabilities:

  - In OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and     this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can     have a submodule with shell metacharacters in a user name or host name. The impact of this vulnerability on     InstantOS 8.x and ArubaOS 10.x running on HPE Aruba Networking Access Points has not been confirmed, but the     version of OpenSSH has been upgraded for mitigation. (CVE-2023-51385)

  - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 allows remote attackers to     bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client     and server may consequently end up with a connection for which some security features have been downgraded or     disabled, aka a Terrapin attack. The impact of this vulnerability on HPE Aruba Networking Access Points has not     been confirmed, but the version of OpenSSH in InstantOS and ArubaOS 10.x software has been upgraded for mitigation.
    (CVE-2023-48795)

  - Multiple unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the Soft AP daemon accessed     via the PAPI protocol. Successful exploitation of these vulnerabilities results in the ability to interrupt the     normal operation of the affected Access Point. (CVE-2024-42398, CVE-2024-42399, CVE-2024-42400)

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 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7297-1 advisory.

    Fabian Bumer, Marcus Brinkmann, and Jrg Schwenk discovered that the transport protocol implementation     in ProFTPD had weak integrity checks. An attacker could use this vulnerability to bypass security features     like encryption and integrity checks. (CVE-2023-48795)

    Martin Mirchev discovered that ProFTPD did not properly validate user input over the network. An attacker     could use this vulnerability to crash ProFTPD or execute arbitrary code. (CVE-2023-51713)

    Brian Ristuccia discovered that ProFTPD incorrectly inherited groups from the parent process. An attacker     could use this vulnerability to elevate privileges. (CVE-2024-48651)

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 Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6560-1 advisory.

    Fabian Bumer, Marcus Brinkmann, Jrg Schwenk discovered that the SSH protocol was vulnerable to a     prefix truncation attack. If a remote attacker was able to intercept SSH communications, extension     negotiation messages could be truncated, possibly leading to certain algorithms and features being     downgraded. This issue is known as the Terrapin attack. This update adds protocol extensions to mitigate     this issue. (CVE-2023-48795)

    Luci Stanescu discovered that OpenSSH incorrectly added destination constraints when smartcard keys were     added to ssh-agent, contrary to expectations. This issue only affected Ubuntu 22.04 LTS, and Ubuntu 23.04.
    (CVE-2023-28531)

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 SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted from the extension negotiation message. A client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP) implemented by these extensions mishandles the handshake phase and mishandles use of sequence numbers. 

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
204296	Photon OS 4.0: Libssh PHSA-2024-4.0-0542	Nessus	PhotonOS Local Security Checks	2024/7/24	2024/7/24	medium
204439	Photon OS 5.0: Libssh PHSA-2024-5.0-0187	Nessus	PhotonOS Local Security Checks	2024/7/24	2024/7/24	medium
205308	ArubaOS 10.4.x < 10.4.1.4, 10.6.x < 10.6.0.1 Multiple Vulnerabilities (HPESBNW04678)	Nessus	Misc.	2024/8/9	2024/11/8	medium
216762	Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : ProFTPD vulnerabilities (USN-7297-1)	Nessus	Ubuntu Local Security Checks	2025/2/25	2025/2/25	critical
187105	Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : OpenSSH vulnerabilities (USN-6560-1)	Nessus	Ubuntu Local Security Checks	2023/12/19	2025/9/3	medium
502223	Siemens SIMATIC S7-1500 Truncation of Security-relevant Information (CVE-2023-48795)	Tenable OT Security	Tenable.ot	2024/4/22	2024/9/19	medium
503259	ABB M2M Gateway Man-in-the-Middle in embedded OpenSSH (CVE-2023-48795)	Tenable OT Security	Tenable.ot	2025/5/27	2025/5/27	medium

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