CVE-2022-20868

MEDIUM

Cisco Email Security Appliance - Privilege Escalation

Title source: llm
STIX 2.1

Description

A vulnerability in the web-based management interface of Cisco Email Security Appliance, Cisco Secure Email and Web Manager and Cisco Secure Web Appliance could allow an authenticated, remote attacker to elevate privileges on an affected system. The attacker needs valid credentials to exploit this vulnerability. This vulnerability is due to the use of a hardcoded value to encrypt a token used for certain APIs calls . An attacker could exploit this vulnerability by authenticating to the device and sending a crafted HTTP request. A successful exploit could allow the attacker to impersonate another valid user and execute commands with the privileges of that user account.

Scores

CVSS v3 4.7
EPSS 0.0070
EPSS Percentile 48.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-321 CWE-798
Status published
Products (2)
cisco/asyncos 14.5
cisco/asyncos 13.0 - 14.2.1
Published Nov 04, 2022
Tracked Since Feb 18, 2026