CVE-2021-1391CWE-489

Cisco IOS and IOS XE Software Privilege Escalation Vulnerability

Medium · published March 24, 2021

CVSS v3.1
5.1
EPSS
0%
Percentile
23.5
In the wild
Unconfirmed
What it is

A vulnerability in the dragonite debugger of Cisco IOS XE Software could allow an authenticated, local attacker to escalate from privilege level 15 to root privilege. The vulnerability is due to the presence of development testing and verification scripts that remained on the device. An attacker could exploit this vulnerability by bypassing the consent token mechanism with the residual scripts on the affected device. A successful exploit could allow the attacker to escalate from privilege level 15 to root privilege.

The record
Technical detail
CVSS v3.1
5.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00318 · 23.5th percentile
Weakness
CWE-489 · Active Debug Code
Published
2021-03-24T20:07Z
EPSS history
Timeline
  • 24 MAR 20:07Z
    Cisco IOS and IOS XE Software Privilege Escalation Vulnerability
    cvelistv5