Information disclosure in Cisco Systems, Inc products - CVE-2021-1129
Published: January 20, 2021 / Updated: January 21, 2021
Vulnerability identifier: #VU49908
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-1129
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a secure authentication token is not required when authenticating to the general purpose API. A remote attacker can gain unauthorized access to sensitive information on the system.
Affected software
Cisco Web Security Appliance
Cisco Email Security Appliance
Cisco Content Security Management Appliance
Cisco Email Security Appliance
Cisco Content Security Management Appliance
How to mitigate CVE-2021-1129
Install updates from vendor's website.
Cisco Web Security Appliance - update to 12.5.1
Cisco Email Security Appliance - update to 13.5.2
Cisco Content Security Management Appliance - update to 13.8.0
Cisco Email Security Appliance - update to 13.5.2
Cisco Content Security Management Appliance - update to 13.8.0