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CVE-2020-26062

MEDIUMCVSS 5.3/10EPSS 0.82%

Last modified

CVE-2020-26062 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
5.3/10

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

EPSS Probability
0.82%

52.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoUnified Computing System3.2\(1d\)
CiscoUnified Computing System3.2\(2b\)
CiscoUnified Computing System3.2\(2c\)
CiscoUnified Computing System3.2\(2d\)
CiscoUnified Computing System3.2\(2e\)
CiscoUnified Computing System3.2\(2f\)
CiscoUnified Computing System3.2\(3a\)
CiscoUnified Computing System3.2\(3b\)
CiscoUnified Computing System3.2\(3d\)
CiscoUnified Computing System3.2\(3e\)
CiscoUnified Computing System3.2\(3g\)
CiscoUnified Computing System3.2\(3h\)
CiscoUnified Computing System3.2\(3i\)
CiscoUnified Computing System3.2\(3j\)
CiscoUnified Computing System3.2\(3k\)
CiscoUnified Computing System3.2\(3l\)
CiscoUnified Computing System3.2\(3n\)
CiscoUnified Computing System3.2\(3o\)
CiscoUnified Computing System3.2\(3p\)
CiscoUnified Computing System4.0\(1a\)
CiscoUnified Computing System4.0\(1b\)
CiscoUnified Computing System4.0\(1c\)
CiscoUnified Computing System4.0\(1d\)
CiscoUnified Computing System4.0\(2a\)
CiscoUnified Computing System4.0\(2b\)
CiscoUnified Computing System4.0\(2d\)
CiscoUnified Computing System4.0\(2e\)
CiscoUnified Computing System4.0\(4a\)
CiscoUnified Computing System4.0\(4b\)
CiscoUnified Computing System4.0\(4c\)
CiscoUnified Computing System4.0\(4d\)
CiscoUnified Computing System4.0\(4e\)
CiscoUnified Computing System4.0\(4f\)
CiscoUnified Computing System4.0\(4g\)
CiscoUnified Computing System4.0\(4h\)
CiscoUnified Computing System4.0\(4i\)
CiscoUnified Computing System4.1\(1a\)
CiscoUnified Computing System4.1\(1b\)
CiscoUnified Computing System4.1\(1c\)
CiscoUnified Computing System4.1\(1d\)
CiscoUnified Computing System4.1\(1e\)
CiscoUnified Computing System4.1\(2a\)

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2020-26062?
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.
How severe is CVE-2020-26062?
CVE-2020-26062 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.
How do I fix CVE-2020-26062?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-26062?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST