CVE-2021-34771CWE-201

Cisco IOS XR Software Unauthorized Information Disclosure Vulnerability

Medium · published September 9, 2021

CVSS v3.1
5.5
EPSS
0%
Percentile
16.5
In the wild
Unconfirmed
What it is

A vulnerability in the Cisco IOS XR Software CLI could allow an authenticated, local attacker to view more information than their privileges allow. This vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this vulnerability by running a specific command. A successful exploit could allow the attacker to view sensitive configuration information that their privileges might not otherwise allow them to access.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00258 · 16.5th percentile
Weakness
CWE-201 · Insertion of Sensitive Information Into Sent Data
Published
2021-09-09T05:01Z
EPSS history
Timeline
  • 09 SEP 05:01Z
    Cisco IOS XR Software Unauthorized Information Disclosure Vulnerability
    cvelistv5