Information disclosure in Cisco Email Security Appliance and Cisco Secure Email and Web Manager
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-20664 |
| CWE-ID | CWE-200 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Cisco Secure Email and Web Manager Server applications / Other server solutions Cisco Email Security Appliance Server applications / IDS/IPS systems, Firewalls and proxy servers |
| Vendor | Cisco Systems, Inc |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Information disclosure
EUVDB-ID: #VU64449
Risk: Medium
CVSSv4.0: 5.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-20664
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a lack of proper input sanitization while querying the external authentication server. A remote user can gain unauthorized access to sensitive information on the system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco Secure Email and Web Manager: 11 - 14.1
Cisco Email Security Appliance: 11.0 - 14.0
CPE2.3- cpe:2.3:a:cisco_systems:cisco_secure_email_and_web_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_secure_email_and_web_manager:11:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_secure_email_and_web_manager:12:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_email_security_appliance:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_email_security_appliance:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco_systems:cisco_email_security_appliance:12.0.0:*:*:*:*:*:*:*
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
