Information disclosure in Cisco Policy Suite
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
A vulnerability in the RADIUS authentication module of Cisco Policy Suite could allow an unauthenticated, remote attacker to determine whether a subscriber username is valid. The vulnerability occurs because the Cisco Policy Suite RADIUS server component returns different authentication failure messages based on the validity of usernames. An attacker could use these messages to determine whether a valid subscriber username has been identified. The attacker could use this information in subsequent attacks against the system. Cisco Bug IDs: CSCvg47830.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Cisco Policy Suite | Cisco Policy Suite | — | No fix listed | CNA |
- Cisco Policy Suite Vendor— Affected Cisco Policy Suite Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-0134
- 2026-10-03 Alias added: GHSA-rm29-q8c8-prwc
References
More Cisco Mobility Services Engine vulnerabilities
- TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
- TI-2018-00334 Hard-coded credentials in Cisco Policy Suite unknown CVSS 3.0CRITICAL 9.8
- TI-2018-00336 Missing authentication in Cisco Policy Suite unknown CVSS 3.0CRITICAL 9.8
- TI-2018-00335 Missing authentication in Cisco Policy Suite unknown CVSS 3.0CRITICAL 9.8
- TI-2018-00333 Missing authentication in Cisco Policy Suite unknown CVSS 3.0CRITICAL 9.8
- TI-2018-00091 Improper authentication in Cisco Policy Suite CVSS 3.0HIGH 7.2
Sources
- CVE-2018-0134 · CVE Program
- CVE-2018-0134 · NVD
- FIRST EPSS
- GHSA-rm29-q8c8-prwc · 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