Cisco Content Security Management Appliance Information Disclosure Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-285.
Summary
A vulnerability in the authorization module of Cisco Content Security Management Appliance (SMA) Software could allow an authenticated, remote attacker to gain out-of-scope access to email. The vulnerability exists because the affected software does not correctly implement role permission controls. An attacker could exploit this vulnerability by using a custom role with specific permissions. A successful exploit could allow the attacker to access the spam quarantine of other users.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Cisco Content Security Management Appliance (SMA) (Cisco) Fixed in 12.5.0
Timeline
- 2026-10-02 Threatist record created from CVE-2019-12635
- 2026-10-03 Alias added: GHSA-h6wq-6w3g-434q
References
More Cisco Content Security Management Appliance vulnerabilities
- TI-2016-01993 The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other… CVSS 3.1HIGH 7.5
- TI-2014-01669 The End User Safelist/Blocklist (aka SLBL) service in Cisco AsyncOS Software for Email… CVSS 2.0HIGH 8.5
- TI-2015-05308 Cisco AsyncOS before 8.5.7-042, 9.x before 9.1.0-032, 9.1.x before 9.1.1-023, and 9.5.x… CVSS 2.0HIGH 7.8
- TI-2013-04730 The web framework on Cisco Web Security Appliance (WSA), Email Security Appliance (ESA)… CVSS 2.0HIGH 7.8
- TI-2019-01602 Cisco Email Security Appliance and Cisco Content Security Management Appliance Denial of Service Vulnerability CVSS 3.1MEDIUM 5.3
- TI-2020-02726 Cisco ESA, Cisco WSA, and Cisco SMA GUI Denial of Service Vulnerability CVSS 3.1MEDIUM 5.3
Sources
- CVE-2019-12635 · CVE Program
- CVE-2019-12635 · NVD
- FIRST EPSS
- GHSA-h6wq-6w3g-434q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences