CVE-2020-26062: cisco cisco unified computing system (managed) Observable Discrepancy
Vulnerability summary
CVE-2020-26062 is a medium (CVSS 5.3) Observable Discrepancy vulnerability in cisco cisco unified computing system (managed). EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 57.1% of scored vulnerabilities.
Timeline
- 18-11-2024PublishedVulnerability first disclosed.
- 18-11-2024Last modifiedVulnerability information updated.
Description
A vulnerability in Cisco Integrated Management Controller could allow an unauthenticated, remote attacker to enumerate valid usernames within the vulnerable application. The vulnerability is due to differences in authentication responses sent back from the application as part of an authentication attempt. An attacker could exploit this vulnerability by sending authentication requests to the affected application. A successful exploit could allow the attacker to confirm the names of administrative user accounts for use in further attacks.There are no workarounds that address this vulnerability.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
0.84%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.84% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco2 products
- cisco unified computing system (managed)4.0(1a) | 3.2(3n) | 4.1(1a) | 4.1(1b) | 4.0(4h) | 4.1(1c) | 3.2(3k) | 3.2(2c) | 4.0(4e) | 4.0(4g) | 3.2(3i) | 4.0(2e) | 3.2(3g) | 4.0(4a) | 4.0(2d) | 3.2(2d) | 4.0(1b) | 4.0(4f) | 3.2(3h) | 3.2(2f) | 4.0(4c) | 3.2(3a) | 4.0(1c) | 3.2(3d) | 3.2(2b) | 4.0(4b) | 3.2(2e) | 4.0(2b) | 4.0(4d) | 3.2(1d) | 3.2(3e) | 3.2(3l) | 3.2(3b) | 4.0(2a) | 3.2(3j) | 4.0(1d) | 3.2(3o) | 4.0(4i) | 4.1(1d) | 4.1(2a) | 4.1(1e) | 3.2(3p)
- unified_computing_system3.2\(1d\) | 3.2\(2b\) | 3.2\(2c\) | 3.2\(2d\) | 3.2\(2e\) | 3.2\(2f\) | 3.2\(3a\) | 3.2\(3b\) | 3.2\(3d\) | 3.2\(3e\) | 3.2\(3g\) | 3.2\(3h\) | 3.2\(3i\) | 3.2\(3j\) | 3.2\(3k\) | 3.2\(3l\) | 3.2\(3n\) | 3.2\(3o\) | 3.2\(3p\) | 4.0\(1a\) | 4.0\(1b\) | 4.0\(1c\) | 4.0\(1d\) | 4.0\(2a\) | 4.0\(2b\) | 4.0\(2d\) | 4.0\(2e\) | 4.0\(4a\) | 4.0\(4b\) | 4.0\(4c\) | 4.0\(4d\) | 4.0\(4e\) | 4.0\(4f\) | 4.0\(4g\) | 4.0\(4h\) | 4.0\(4i\) | 4.1\(1a\) | 4.1\(1b\) | 4.1\(1c\) | 4.1\(1d\) | 4.1\(1e\) | 4.1\(2a\)
1 vendor · 2 products
References
5 links- sec.cloudapps.cisco.com/security/…Not Applicable
- sec.cloudapps.cisco.com/security/…Not Applicable