4.4

CVE-2026-20037: cisco cisco unified computing system (managed) Execution with Unnecessary Privileges

CVSS: 4.4v3.1MediumDeferred
Published 25-02-2026Last modified 25-02-2026

Vulnerability summary

CVE-2026-20037 is a medium (CVSS 4.4) Execution with Unnecessary Privileges vulnerability in cisco cisco unified computing system (managed). EPSS estimates a 0.10% chance of exploitation in the next 30 days, higher than 0.8% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.10%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 25-02-2026
    PublishedVulnerability first disclosed.
  2. 25-02-2026
    Last modifiedVulnerability information updated.

Description

A vulnerability in the NX-OS CLI privilege levels of Cisco UCS Manager Software could allow an authenticated, local attacker with read-only privileges to modify files and perform unauthorized actions on an affected system. This vulnerability exists because unnecessary privileges are given to the user. An attacker could exploit this vulnerability by authenticating to a device as a read-only user and connecting to the NX-OS CLI. A successful exploit could allow the attacker to create or overwrite files in the file system or perform limited privileged actions on an affected device.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.10%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

+0.01 pp

From 0.10% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.10%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco1 product
  • cisco unified computing system (managed)4.0(4c) | 4.0(2b) | 4.1(2a) | 4.0(1a) | 4.0(2a) | 4.0(1b) | 4.1(1c) | 4.0(4a) | 4.0(4b) | 4.0(2e) | 4.1(1a) | 4.0(4d) | 4.0(4h) | 4.0(4g) | 4.0(1d) | 4.1(1e) | 4.0(4f) | 4.0(4e) | 4.0(4i) | 4.1(1d) | 4.0(2d) | 4.1(1b) | 4.0(1c) | 4.1(2b) | 4.0(4k) | 4.1(3a) | 4.1(3b) | 4.1(2c) | 4.0(4l) | 4.1(4a) | 4.1(3c) | 4.1(3d) | 4.2(1c) | 4.2(1d) | 4.0(4m) | 4.1(3e) | 4.2(1f) | 4.1(3f) | 4.2(1i) | 4.1(3h) | 4.2(1k) | 4.2(1l) | 4.0(4n) | 4.2(1m) | 4.1(3i) | 4.2(2a) | 4.2(1n) | 4.1(3j) | 4.2(2c) | 4.2(2d) | 4.2(3b) | 4.1(3k) | 4.0(4o) | 4.2(2e) | 4.2(3d) | 4.2(3e) | 4.2(3g) | 4.1(3l) | 4.3(2b) | 4.2(3h) | 4.2(3i) | 4.3(2c) | 4.1(3m) | 4.3(2e) | 4.3(3a) | 4.2(3j) | 4.3(3c) | 4.3(4a) | 4.2(3k) | 4.3(4b) | 4.3(4c) | 4.2(3l) | 4.3(4d) | 4.3(2f) | 4.2(3m) | 4.3(5a) | 4.3(4e) | 4.1(3n) | 4.3(4f) | 4.2(3n) | 4.3(5c) | 4.2(3o) | 4.3(5d) | 4.3(6a) | 4.3(6b) | 4.3(5e) | 4.3(6c) | 4.2(3p) | 4.3(6d) | 4.3(6e)

1 vendor · 1 product

References

1 links