What is CVE-2024-20392?

CVE-2024-20392 is a medium-severity vulnerability in Cisco Secure Email, classified under HTTP Response Splitting. CVSS score: 6.1/10. Published 2024-05-15.

How severe is CVE-2024-20392?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Cisco Secure Email

CVE-2024-20392

A vulnerability in the web-based management API of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. This vulnerability is due to insuffi…

EPSS: 0.003 (54.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Secure Email — versions 11.0.3-238, 11.1.0-069, 11.1.0-128

Weakness classification (CWE)

CWE-113 — HTTP Response Splitting

References

cisco-sa-esa-http-split-GLrnnOwS

Frequently asked questions

What is CVE-2024-20392?: CVE-2024-20392 is a medium-severity vulnerability in Cisco Secure Email, classified under HTTP Response Splitting. CVSS score: 6.1/10. Published 2024-05-15.
How severe is CVE-2024-20392?: Medium severity. CVSS v3 base score is 6.1 out of 10.