CVE Vulnerability

CVE-2020-12831

** DISPUTED ** An issue was discovered in FRRouting FRR (aka Free Range Routing) through 7.3.1. When using the split-config feature, the init script creates an empty config file with world-readable default permissions, leading to a possible information leak via tools/frr.in and tools/frrcommon.sh.in. NOTE: some parties consider this user error, not a vulnerability, because the permissions are under the control of the user before any sensitive information is present in the file.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/FRRouting/frr/pull/6383 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1830805 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:linuxfoundation:free_range_routing:*:*:*:*:*:*:*:*
Information

Published : 2020-05-13 06:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-12831

Mitre link : CVE-2020-12831

Products Affected
No products.
CWE
CWE-732