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CVE-2020-26062

MEDIUM
Published 2024-11-18T16:06:00.592Z
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CVSS Score

V3.1
5.3
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/RL:X/RC:X/E:X
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.359
Higher than 35.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
NONE
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Cisco

Cisco Unified Computing System (Managed)

Affected Versions:

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)
cisco

unified_computing_system

Affected Versions:

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\(3p\)

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-m96v-gj29-hf2q

Advisory Details

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 Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-26062
WEB https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-auth-zWkppJxL
WEB https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-enum-CyheP3B7
WEB https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx3-vrZbOqqD
WEB https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns
WEB https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-teams-xss-zLW9tD3

Advisory provided by GitHub Security Advisory Database. Published: November 18, 2024, Modified: November 18, 2024

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-enum-CyheP3B7
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-teams-xss-zLW9tD3
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx3-vrZbOqqD
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-auth-zWkppJxL
Published: 2024-11-18T16:06:00.592Z
Last Modified: 2024-11-18T18:46:04.617Z
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