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CVE-2022-20772

Severity CVSS v4.0:
Pending analysis
Type:
CWE-74 Injection
Publication date:
04/11/2022
Last modified:
25/01/2024

Description

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.<br /> <br /> 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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x
5.30
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:cisco:email_security_appliance:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:email_security_appliance_firmware:*:*:*:*:*:*:*:* 13.5.1 (including) 14.0.3-015 (excluding)
cpe:2.3:o:cisco:email_security_appliance_firmware:*:*:*:*:*:*:*:* 14.1 (including) 14.2.1-015 (excluding)
cpe:2.3:o:cisco:email_security_appliance_firmware:*:*:*:*:*:*:*:* 14.3 (including) 14.3.0-023 (excluding)
cpe:2.3:h:cisco:secure_email_and_web_manager:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:secure_email_and_web_manager_firmware:*:*:*:*:*:*:*:* 14.2 (including) 14.2.0-217 (excluding)
cpe:2.3:o:cisco:secure_email_and_web_manager_firmware:*:*:*:*:*:*:*:* 14.3 (including) 14.3.0-115 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools