CVE-2022-20818

HIGH 1 PoC
MEDIUM Priority: 0.05 BB Relevance: 51/100
Published: 2022-09-30 Modified: 2026-11-03 First seen: 2026-11-03 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Multiple vulnerabilities in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges. These vulnerabilities are due to improper access controls on commands within the application CLI. An attacker could exploit these vulnerabilities by running a malicious command on the application CLI. A successful exploit could allow the attacker to execute arbitrary commands as the root user.

Weakness Classification (2)

Proof of Concept (1)

Bug Bounty Relevance

51 / 100
✓ Low complexity
✓ No user interaction
✓ PoC available (1)

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.62%
Raw Score 0.006160
Percentile 50.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00616
2026-11-12
0.00616
2026-11-10
0.00616
2026-11-09
0.00616
2026-11-08
0.00616
2026-11-07
0.00616
2026-11-06
0.00616
2026-11-05
0.00616
2026-11-04
0.00616
2026-11-03
0.00616

Intelligence Sources

mitre ref →
nvd ref →