CVE-2026-5107
March 30, 2026
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.
Affected Packages
https://github.com/FRRouting/frr.git (GITHUB):
Affected version(s) >=frr-2.0-rc1 <frr-10.5.3Fix Suggestion:
Update to version frr-10.5.3https://github.com/FRRouting/frr.git (GITHUB):
Affected version(s) >=frr-2.0-rc1 <frr-10.5.3Fix Suggestion:
Update to version frr-10.5.3https://github.com/FRRouting/frr.git (GITHUB):
Affected version(s) >=frr-2.0-rc1 <frr-10.5.3Fix Suggestion:
Update to version frr-10.5.3Related Resources (6)
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Contact UsCVSS v4
Base Score:
2.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
NOT DEFINED
CVSS v3
Base Score:
4.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Exploit Maturity
NOT DEFINED
CVSS v2
Base Score:
3.6
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Exploitability
NOT DEFINED
EPSS
Base Score:
0.04