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EulerOS 2.0 SP12 : NetworkManager (EulerOS-SA-2026-4466)

critical Nessus Plugin ID 376673

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

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

 NetworkManager did not apply the private_user restriction to the 802-1x.ca-path and phase2-ca-path directory-valued connection properties. This incomplete fix for CVE-2025-9615 allows an unprivileged local user to point a private WPA-Enterprise (802.1X) connection profile's CA path at an attacker-controlled directory, bypassing server certificate validation and enabling credential theft via a rogue access point.(CVE-2026-19685)

 A flaw was found in NetworkManager. This local privilege escalation vulnerability exists in NetworkManager's dhclient backend when processing malformed Manufacturer Usage Description (MUD) URLs. A local user can exploit this flaw to escalate privileges by triggering a script via a crafted MUD URL, provided an administrator has explicitly configured NetworkManager to use dhclient. This issue does not affect default configurations of NetworkManager.(CVE-2026-10805)

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

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

Solution

Update the affected NetworkManager packages.

See Also

http://www.nessus.org/u?0ce74497

Plugin Details

Severity: Critical

ID: 376673

File Name: EulerOS_SA-2026-4466.nasl

Version: 1.1

Type: Local

Published: 11/6/2026

Updated: 11/6/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.2

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-19685

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:networkmanager-config-server, p-cpe:/a:huawei:euleros:networkmanager-help, p-cpe:/a:huawei:euleros:networkmanager-libnm, p-cpe:/a:huawei:euleros:networkmanager-ppp, p-cpe:/a:huawei:euleros:networkmanager

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 11/5/2026

Vulnerability Publication Date: 5/24/2018

Reference Information

CVE: CVE-2026-10805, CVE-2026-19685