The Active Directory (AD) integration component in Cisco Identity Service Engine (ISE)…
Priority LOW 37CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service, Security bypass
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119, CWE-287 and the CVSS impact.
Summary
The Active Directory (AD) integration component in Cisco Identity Service Engine (ISE) before 1.2.0.899 patch 7, when AD group-membership authorization is enabled, allows remote attackers to cause a denial of service (authentication outage) via a crafted Password Authentication Protocol (PAP) authentication request, aka Bug ID CSCun25815.
Why it matters now
EPSS 0.01993 80th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:cisco:identity_services_engine:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p1:*:*:*:*:*:* | 1.2.0.899 p1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p2:*:*:*:*:*:* | 1.2.0.899 p2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p3:*:*:*:*:*:* | 1.2.0.899 p3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p4:*:*:*:*:*:* | 1.2.0.899 p4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p5:*:*:*:*:*:* | 1.2.0.899 p5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p6:*:*:*:*:*:* | 1.2.0.899 p6 | Vulnerable | Cisco |
- cpe:2.3:h:cisco:identity_services_engine:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p1:*:*:*:*:*:* Versions 1.2.0.899 p1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p2:*:*:*:*:*:* Versions 1.2.0.899 p2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p3:*:*:*:*:*:* Versions 1.2.0.899 p3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p4:*:*:*:*:*:* Versions 1.2.0.899 p4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p5:*:*:*:*:*:* Versions 1.2.0.899 p5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine_software:1.2.0.899:p6:*:*:*:*:*:* Versions 1.2.0.899 p6 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-1402
- 2026-10-03 Alias added: GHSA-287h-m4vw-mrx7
References
More Cisco Identity Services Engine Software vulnerabilities
- TI-2015-05310 The Admin portal in Cisco Identity Services Engine (ISE) 1.1.x, 1.2.0 before patch 17… CVSS 3.0CRITICAL 9.8
- TI-2011-02916 Cisco Identity Services Engine (ISE) before 1.0.4.MR2 has default Oracle database… CVSS 2.0HIGH 10.0
- TI-2013-04723 The web framework in Cisco Identity Services Engine (ISE) 1.0 and 1.1.0 before… CVSS 2.0HIGH 9.0
- TI-2018-00372 Cross-site request forgery in Cisco Identity Services Engine unknown CVSS 3.0HIGH 8.8
- TI-2017-02932 SQL injection in Cisco Identity Services Engine CVSS 3.0HIGH 8.8
- TI-2017-09092 Improper authentication in Cisco Identity Services Engine CVSS 3.0HIGH 7.5
Sources
- CVE-2016-1402 · CVE Program
- CVE-2016-1402 · NVD
- FIRST EPSS
- GHSA-287h-m4vw-mrx7 · 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