CVE-2025-52890

HIGH EPSS 9.4%
Published Jun 25, 20251y ago · Modified Jun 17, 20262w ago
8.1 CVSS 3.1
High
Find Similar
Published Jun 25, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Incus is a system container and virtual machine manager. When using an ACL on a device connected to a bridge, Incus versions 6.12 and 6.13generates nftables rules that partially bypass security options `security.mac_filtering`, `security.ipv4_filtering` and `security.ipv6_filtering`. This can lead to ARP spoofing on the bridge and to fully spoof another VM/container on the same bridge. Commit 254dfd2483ab8de39b47c2258b7f1cf0759231c8 contains a patch for the issue.

CVSS Details

Base Score
8.1
Exploitability
1.7
Impact
5.8
Vector string
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:H
Attack Vector Adjacent
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Changed
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
9.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-863 Incorrect Authorization Authorization

References 2

  • github.com https://github.com/lxc/incus/commit/254dfd2483ab8de39b47c2258b7f1cf0759231c8
  • github.com https://github.com/lxc/incus/security/advisories/GHSA-p7fw-vjjm-2rwp

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.