CVE-2026-5107

A vulnerability has been found in FRRouting FRR up to 10.5.1. This affects the function process_type2_route of the file bgpd/bgp_evpn.c of the component EVPN Type-2 Route Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitability is reported as difficult. The identifier of the patch is 7676cad65114aa23adde583d91d9d29e2debd045. To fix this issue, it is recommended to deploy a patch.

CVSS v3 4.2 MEDIUM
CVSS v2.0 3.6 LOW

4.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

3.6^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:H/Au:S/C:N/I:P/A:P

Exploitability : 3.9 / Impact : 4.9

Access Vector NETWORK

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/FRRouting/frr/
https://github.com/FRRouting/frr/commit/7676cad65114aa23adde583d91d9d29e2debd045
https://github.com/FRRouting/frr/pull/21098
https://vuldb.com/submit/780123
https://vuldb.com/vuln/354132
https://vuldb.com/vuln/354132/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-30 06:16

Updated : 2026-03-30 13:26

NVD link : CVE-2026-5107

Mitre link : CVE-2026-5107

CVE.ORG link : CVE-2026-5107

JSON object : View

Products Affected

No product.

CWE

CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control

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