Cross-site scripting in Cisco Identity Services Engine
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web interface of an affected device, related to the Guest Portal. More Information: CSCvd74794. Known Affected Releases: 1.3(0.909) 2.1(0.800).
Why it matters now
EPSS 0.00891 59th 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 |
|---|---|---|---|---|---|
| — | Cisco Identity Services Engine | Cisco Identity Services Engine | — | No fix listed | CNA |
- Cisco Identity Services Engine Vendor— Affected Cisco Identity Services Engine Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:identity_services_engine:1.3\(0.722\):*:*:*:*:*:*:* | 1.3(0.722) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:1.3\(0.876\):*:*:*:*:*:*:* | 1.3(0.876) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:1.3\(0.909\):*:*:*:*:*:*:* | 1.3(0.909) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:1.3\(106.146\):*:*:*:*:*:*:* | 1.3(106.146) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:1.3\(120.135\):*:*:*:*:*:*:* | 1.3(120.135) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.1\(0.474\):*:*:*:*:*:*:* | 2.1(0.474) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.1\(0.800\):*:*:*:*:*:*:* | 2.1(0.800) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.1\(102.101\):*:*:*:*:*:*:* | 2.1(102.101) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.1_base:*:*:*:*:*:*:* | 2.1_base | Vulnerable | Cisco |
- cpe:2.3:a:cisco:identity_services_engine:1.3\(0.722\):*:*:*:*:*:*:* Versions 1.3(0.722) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:1.3\(0.876\):*:*:*:*:*:*:* Versions 1.3(0.876) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:1.3\(0.909\):*:*:*:*:*:*:* Versions 1.3(0.909) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:1.3\(106.146\):*:*:*:*:*:*:* Versions 1.3(106.146) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:1.3\(120.135\):*:*:*:*:*:*:* Versions 1.3(120.135) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.1\(0.474\):*:*:*:*:*:*:* Versions 2.1(0.474) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.1\(0.800\):*:*:*:*:*:*:* Versions 2.1(0.800) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.1\(102.101\):*:*:*:*:*:*:* Versions 2.1(102.101) Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.1_base:*:*:*:*:*:*:* Versions 2.1_base Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-6734
- 2026-10-03 Alias added: GHSA-8wc6-rqwr-64qg
References
More Cisco Identity Services Engine vulnerabilities
- TI-2026-53488 Cisco Identity Services Engine Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
- TI-2025-14632 Cisco ISE API Unauthenticated Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 10.0
- TI-2025-14578 Cisco ISE API Unauthenticated Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 10.0
- 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-2025-14579 Cisco ISE API Unauthenticated Remote Code Execution Vulnerability CVSS 3.1CRITICAL 10.0
- TI-2022-05522 OS command injection in Cisco Identity Services Engine Software CVSS 3.1HIGH 8.8
Sources
- CVE-2017-6734 · CVE Program
- CVE-2017-6734 · NVD
- FIRST EPSS
- GHSA-8wc6-rqwr-64qg · GitHub Advisory Database · CC BY 4.0
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