CVE-2022-20772 MEDIUM

CVE-2022-20772

Vendor Cisco
Product Cisco Secure Email
Weakness CWE-113 · HTTP response splitting
Published November 3, 2022
Last update October 25, 2024

CVSS base score

4.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

A vulnerability in Cisco Email Security Appliance (ESA) and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. This vulnerability is due to the failure of the application or its environment to properly sanitize input values. An attacker could exploit this vulnerability by injecting malicious HTTP headers, controlling the response body, or splitting the response into multiple responses.

Key dates

02Disclosure timeline

November 3, 2022 CVE published
October 25, 2024 Record updated