Vulnerability in Cisco Enterprise Chat And Email
CVE-2022-20633
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Cisco Enterprise Chat And Email — versions 11.6(1)_ES3, 11.6(1)_ES4, 12.0(1)_ES6
- Cisco Enterprise Chat And Email
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2022-20633?
- CVE-2022-20633 is a medium-severity vulnerability in Cisco Enterprise Chat And Email, classified under Observable Response Discrepancy. CVSS score: 5.3/10. Published 2024-11-15.
- How severe is CVE-2022-20633?
- Medium severity. CVSS v3 base score is 5.3 out of 10.