The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2022-3396:02 advisory.

    * keepalived: dbus access control bypass (CVE-2021-44225)

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

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

The remote SUSE Linux SLES15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2022:2923-1 advisory.

    - CVE-2021-44225: Fix a potential privilege escalation due to       insufficient control in the D-Bus policy (bsc#1193115).

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

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

The remote NewStart CGSL host, running version MAIN 6.02, has keepalived packages installed that are affected by a vulnerability:

  - In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination,     allowing any user to inspect and manipulate any property. This leads to access-control bypass in some     situations in which an unrelated D-Bus system service has a settable (writable) property (CVE-2021-44225)

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

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2022:0203 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2021-44225:
    In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination,     allowing any user to inspect and manipulate any property. This leads to access-control bypass in some     situations in which an unrelated D-Bus system service has a settable (writable) property

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016728 advisory.

    In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination,     allowing any user to inspect and manipulate any property. This leads to access-control bypass in some     situations in which an unrelated D-Bus system service has a settable (writable) property

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

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 / 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5188-1 advisory.

    It was discovered that Keepalived incorrectly handled certain messages. An attacker could possibly use     this issue to access-control bypass.

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

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

An update of the keepalived package has been released.

According to the versions of the keepalived package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination,     allowing any user to inspect and manipulate any property. This leads to access-control bypass in some     situations in which an unrelated D-Bus system service has a settable (writable) property (CVE-2021-44225)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote CentOS Linux 8 host has a package installed that is affected by a vulnerability as referenced in the CESA-2022:1930 advisory.

  - keepalived: dbus access control bypass (CVE-2021-44225)

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

The remote CentOS Linux 9 host has a package installed that is affected by a vulnerability as referenced in the keepalived-2.2.4-2.el9 build changelog.

  - In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination,     allowing any user to inspect and manipulate any property. This leads to access-control bypass in some     situations in which an unrelated D-Bus system service has a settable (writable) property (CVE-2021-44225)

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

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2022:0236 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

      CVE-2021-44225:
      In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination,     allowing any user to inspect and manipulate any property. This leads to access-control bypass in some     situations in which an unrelated D-Bus system service has a settable (writable) property

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

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

According to the versions of the keepalived package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination,     allowing any user to inspect and manipulate any property. This leads to access-control bypass in some     situations in which an unrelated D-Bus system service has a settable (writable) property (CVE-2021-44225)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Debian 10 host has a package installed that is affected by a vulnerability as referenced in the dla-3388 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-3388-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                      Markus Koschany     April 10, 2023                                https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : keepalived     Version        : 1:2.0.10-1+deb10u1     CVE ID         : CVE-2021-44225

    A flaw was found in keepalived, a failover and monitoring daemon for LVS     clusters, where an improper authentication vulnerability allows an     unprivilegeduser to change properties that could lead to an access-control     bypass.

    For Debian 10 buster, this problem has been fixed in version     1:2.0.10-1+deb10u1.

    We recommend that you upgrade your keepalived packages.

    For the detailed security status of keepalived please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/keepalived

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: This is a digitally signed message part

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

Note that Nessus has not tested for this issue 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
293948	MiracleLinux 8 : keepalived-2.1.5-8.el8.ML.1 (AXSA:2022-3396:02)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
164465	SUSE SLES15 / openSUSE 15 Security Update : keepalived (SUSE-SU-2022:2923-1)	Nessus	SuSE Local Security Checks	2022/8/27	2026/6/25	medium
168932	NewStart CGSL MAIN 6.02 : keepalived Vulnerability (NS-SA-2022-0105)	Nessus	NewStart CGSL Local Security Checks	2022/12/19	2022/12/19	medium
236326	Alibaba Cloud Linux 3 : 0203: keepalived (ALINUX3-SA-2022:0203)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/14	medium
316172	Unity Linux 20.1070e Security Update: keepalived (UTSA-2026-016728)	Nessus	Unity Linux Local Security Checks	2026/5/22	2026/5/22	medium
156042	Ubuntu 18.04 LTS / 20.04 LTS : Keepalived vulnerability (USN-5188-1)	Nessus	Ubuntu Local Security Checks	2021/12/13	2024/8/27	medium
156591	Photon OS 3.0: Keepalived PHSA-2022-3.0-0348	Nessus	PhotonOS Local Security Checks	2022/1/10	2025/8/23	medium
160041	EulerOS 2.0 SP10 : keepalived (EulerOS-SA-2022-1474)	Nessus	Huawei Local Security Checks	2022/4/21	2022/4/21	medium
160918	CentOS 8 : keepalived (CESA-2022:1930)	Nessus	CentOS Local Security Checks	2022/5/10	2022/5/10	medium
191363	CentOS 9 : keepalived-2.2.4-2.el9	Nessus	CentOS Local Security Checks	2024/2/29	2024/4/26	medium
238824	TencentOS Server 3: keepalived (TSSA-2022:0236)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/20	medium
170828	EulerOS Virtualization 3.0.2.2 : keepalived (EulerOS-SA-2023-1261)	Nessus	Huawei Local Security Checks	2023/1/30	2023/1/30	medium
174041	Debian dla-3388 : keepalived - security update	Nessus	Debian Local Security Checks	2023/4/10	2025/1/22	medium

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