Cisco Enterprise Chat and Email Username Enumeration Vulnerability (Cisco Cisco Enterprise Chat and Email)

CVE-2022-20633
MEDIUM 5.3

At a glance

Source
NVD
EPSS
EPSS 0.77 % Β· percentile 55 ()
State
PUBLISHED
Published
Updated
Assigner
cisco
NVD status
Analyzed

Description

A vulnerability in the web-based management interface of Cisco ECE could allow an unauthenticated, remote attacker to perform a username enumeration attack against an affected device. This vulnerability is due to differences in authentication responses that are sent back from the application as part of an authentication attempt. An attacker could exploit this vulnerability by sending authentication requests to an affected device. A successful exploit could allow the attacker to confirm existing user accounts, which could be used in further attacks. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Weaknesses (CWE)

  • CWE-204 β€” Observable Response Discrepancy

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Ncisco
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NNVD Β· psirt@cisco.com (Secondary)

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
Cisco Β· Cisco Enterprise Chat and Emailaffected 11.6(1)_ES3 ; affected 11.6(1)_ES4 ; affected 12.0(1)_ES6 ; affected 11.6(1)_ES8 ; affected 12.0(1)_ES5a ; affected 11.6(1)_ES9

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST β€” attribution requested
ENISA EUVDENISA β€” reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain β€” this product uses data from the NVD API but is not endorsed or certified by the NVD