OS command injection in Cisco Identity Services Engine Software
Priority HIGH 71CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
A vulnerability in the web-based management interface of Cisco Identity Services Engine could allow an authenticated, remote attacker to inject arbitrary commands on the underlying operating system. This vulnerability is due to improper validation of user input within requests as part of the web-based management interface. An attacker could exploit this vulnerability by manipulating requests to the web-based management interface to contain operating system commands. A successful exploit could allow the attacker to execute arbitrary operating system commands on the underlying operating system with the privileges of the web services user. Cisco has not yet released software updates that address this vulnerability.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.30649 98th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cisco | Cisco Identity Services Engine Software | 2.6.0; 2.6.0 p1; 2.6.0 p2; 2.6.0 p3; 2.6.0 p5; 2.6.0 p6; 2.6.0 p7; 2.6.0 p8; 2.6.0 p9; 2.6.0 p10; 2.6.0 p11; 2.6.0 p12; 2.7.0; 2.7.0 p1; 2.7.0 p2; 2.7.0 p3; 2.7.0 p4; 2.7.0 p5; 2.7.0 p6; 2.7.0 p7; 3.0.0; 3.0.0 p1; 3.0.0 p2; 3.0.0 p3; 3.0.0 p4; 3.0.0 p5; 3.0.0 p6; 3.1.0; 3.1.0 p1; 3.1.0 p3; 3.1.0 p4; 3.2.0 | — | No fix listed | CNA |
- Cisco Identity Services Engine Software VendorCisco Affected 2.6.0; 2.6.0 p1; 2.6.0 p2; 2.6.0 p3; 2.6.0 p5; 2.6.0 p6; 2.6.0 p7; 2.6.0 p8; 2.6.0 p9; 2.6.0 p10; 2.6.0 p11; 2.6.0 p12; 2.7.0; 2.7.0 p1; 2.7.0 p2; 2.7.0 p3; 2.7.0 p4; 2.7.0 p5; 2.7.0 p6; 2.7.0 p7; 3.0.0; 3.0.0 p1; 3.0.0 p2; 3.0.0 p3; 3.0.0 p4; 3.0.0 p5; 3.0.0 p6; 3.1.0; 3.1.0 p1; 3.1.0 p3; 3.1.0 p4; 3.2.0 Fixed in — No fix listed CNA
CPE configurations NVD · 33
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:* | before 2.6.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:-:*:*:*:*:*:* | 2.6.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch1:*:*:*:*:*:* | 2.6.0 patch1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch10:*:*:*:*:*:* | 2.6.0 patch10 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch11:*:*:*:*:*:* | 2.6.0 patch11 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch12:*:*:*:*:*:* | 2.6.0 patch12 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch2:*:*:*:*:*:* | 2.6.0 patch2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch3:*:*:*:*:*:* | 2.6.0 patch3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch5:*:*:*:*:*:* | 2.6.0 patch5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch6:*:*:*:*:*:* | 2.6.0 patch6 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:* Versions before 2.6.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:-:*:*:*:*:*:* Versions 2.6.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch1:*:*:*:*:*:* Versions 2.6.0 patch1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch10:*:*:*:*:*:* Versions 2.6.0 patch10 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch11:*:*:*:*:*:* Versions 2.6.0 patch11 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch12:*:*:*:*:*:* Versions 2.6.0 patch12 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch2:*:*:*:*:*:* Versions 2.6.0 patch2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch3:*:*:*:*:*:* Versions 2.6.0 patch3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch5:*:*:*:*:*:* Versions 2.6.0 patch5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch6:*:*:*:*:*:* Versions 2.6.0 patch6 Vulnerable ·Cisco
Show 23 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch7:*:*:*:*:*:* | 2.6.0 patch7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch8:*:*:*:*:*:* | 2.6.0 patch8 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch9:*:*:*:*:*:* | 2.6.0 patch9 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:-:*:*:*:*:*:* | 2.7.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch1:*:*:*:*:*:* | 2.7.0 patch1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch2:*:*:*:*:*:* | 2.7.0 patch2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch3:*:*:*:*:*:* | 2.7.0 patch3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch4:*:*:*:*:*:* | 2.7.0 patch4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch5:*:*:*:*:*:* | 2.7.0 patch5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch6:*:*:*:*:*:* | 2.7.0 patch6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch7:*:*:*:*:*:* | 2.7.0 patch7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.0.0:-:*:*:*:*:*:* | 3.0.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch1:*:*:*:*:*:* | 3.0.0 patch1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch2:*:*:*:*:*:* | 3.0.0 patch2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch3:*:*:*:*:*:* | 3.0.0 patch3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch4:*:*:*:*:*:* | 3.0.0 patch4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch5:*:*:*:*:*:* | 3.0.0 patch5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch6:*:*:*:*:*:* | 3.0.0 patch6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.1:-:*:*:*:*:*:* | 3.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.1:patch1:*:*:*:*:*:* | 3.1 patch1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.1:patch3:*:*:*:*:*:* | 3.1 patch3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.1:patch4:*:*:*:*:*:* | 3.1 patch4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:identity_services_engine:3.2:-:*:*:*:*:*:* | 3.2 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch7:*:*:*:*:*:* Versions 2.6.0 patch7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch8:*:*:*:*:*:* Versions 2.6.0 patch8 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.6.0:patch9:*:*:*:*:*:* Versions 2.6.0 patch9 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:-:*:*:*:*:*:* Versions 2.7.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch1:*:*:*:*:*:* Versions 2.7.0 patch1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch2:*:*:*:*:*:* Versions 2.7.0 patch2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch3:*:*:*:*:*:* Versions 2.7.0 patch3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch4:*:*:*:*:*:* Versions 2.7.0 patch4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch5:*:*:*:*:*:* Versions 2.7.0 patch5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch6:*:*:*:*:*:* Versions 2.7.0 patch6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch7:*:*:*:*:*:* Versions 2.7.0 patch7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.0.0:-:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch1:*:*:*:*:*:* Versions 3.0.0 patch1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch2:*:*:*:*:*:* Versions 3.0.0 patch2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch3:*:*:*:*:*:* Versions 3.0.0 patch3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch4:*:*:*:*:*:* Versions 3.0.0 patch4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch5:*:*:*:*:*:* Versions 3.0.0 patch5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.0.0:patch6:*:*:*:*:*:* Versions 3.0.0 patch6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.1:-:*:*:*:*:*:* Versions 3.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch1:*:*:*:*:*:* Versions 3.1 patch1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch3:*:*:*:*:*:* Versions 3.1 patch3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch4:*:*:*:*:*:* Versions 3.1 patch4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:identity_services_engine:3.2:-:*:*:*:*:*:* Versions 3.2 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-20964
- 2026-10-03 Alias added: GHSA-fvm6-h6r9-qcr2
References
Advisory 1
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-2022-05381 Cisco Identity Services Engine Unauthorized File Access Vulnerability CVSS 3.1HIGH 8.1
Sources
- CVE-2022-20964 · CVE Program
- CVE-2022-20964 · NVD
- FIRST EPSS
- GHSA-fvm6-h6r9-qcr2 · 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