Cisco Integrated Management Controller Software Authorization Bypass Vulnerability
Priority LOW 25CWE-269Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.
Summary
A vulnerability in the API endpoints of Cisco Integrated Management Controller could allow an authenticated, remote attacker to bypass authorization and take actions on a vulnerable system without authorization. The vulnerability is due to improper authorization checks on API endpoints. An attacker could exploit this vulnerability by sending malicious requests to an API endpoint. An exploit could allow the attacker to download files from or modify limited configuration options on the affected system.There are no workarounds that address this vulnerability.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00623 50th 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
- 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cisco | Cisco Unified Computing System (Managed) | 4.0(1a); 3.2(3n); 4.1(1a); 4.1(1b); 4.0(4h); 4.1(1c); 3.2(3k); 3.2(2c); 4.0(4e); 4.0(4g); 3.2(3i); 4.0(2e); 3.2(3g); 4.0(4a); 4.0(2d); 3.2(2d); 4.0(1b); 4.0(4f); 3.2(3h); 3.2(2f); 4.0(4c); 3.2(3a); 4.0(1c); 3.2(3d); 3.2(2b); 4.0(4b); 3.2(2e); 4.0(2b); 4.0(4d); 3.2(1d); 3.2(3e); 3.2(3l); 3.2(3b); 4.0(2a); 3.2(3j); 4.0(1d); 3.2(3o); 4.0(4i); 4.1(1d); 4.1(2a); 4.1(1e); 3.2(3p); 4.1(2b) | — | No fix listed | CNA |
- Cisco Unified Computing System (Managed) VendorCisco Affected 4.0(1a); 3.2(3n); 4.1(1a); 4.1(1b); 4.0(4h); 4.1(1c); 3.2(3k); 3.2(2c); 4.0(4e); 4.0(4g); 3.2(3i); 4.0(2e); 3.2(3g); 4.0(4a); 4.0(2d); 3.2(2d); 4.0(1b); 4.0(4f); 3.2(3h); 3.2(2f); 4.0(4c); 3.2(3a); 4.0(1c); 3.2(3d); 3.2(2b); 4.0(4b); 3.2(2e); 4.0(2b); 4.0(4d); 3.2(1d); 3.2(3e); 3.2(3l); 3.2(3b); 4.0(2a); 3.2(3j); 4.0(1d); 3.2(3o); 4.0(4i); 4.1(1d); 4.1(2a); 4.1(1e); 3.2(3p); 4.1(2b) Fixed in — No fix listed CNA
CPE names CISA-ADP · 43
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:unified_computing_system:4.0\(1a\):*:*:*:*:*:*:* | 4.0(1a) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3n\):*:*:*:*:*:*:* | 3.2(3n) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.1\(1a\):*:*:*:*:*:*:* | 4.1(1a) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.1\(1b\):*:*:*:*:*:*:* | 4.1(1b) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4h\):*:*:*:*:*:*:* | 4.0(4h) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.1\(1c\):*:*:*:*:*:*:* | 4.1(1c) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3k\):*:*:*:*:*:*:* | 3.2(3k) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(2c\):*:*:*:*:*:*:* | 3.2(2c) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4e\):*:*:*:*:*:*:* | 4.0(4e) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4g\):*:*:*:*:*:*:* | 4.0(4g) | — | Cisco |
- cpe:2.3:a:cisco:unified_computing_system:4.0\(1a\):*:*:*:*:*:*:* Versions 4.0(1a) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3n\):*:*:*:*:*:*:* Versions 3.2(3n) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.1\(1a\):*:*:*:*:*:*:* Versions 4.1(1a) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.1\(1b\):*:*:*:*:*:*:* Versions 4.1(1b) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4h\):*:*:*:*:*:*:* Versions 4.0(4h) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.1\(1c\):*:*:*:*:*:*:* Versions 4.1(1c) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3k\):*:*:*:*:*:*:* Versions 3.2(3k) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(2c\):*:*:*:*:*:*:* Versions 3.2(2c) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4e\):*:*:*:*:*:*:* Versions 4.0(4e) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4g\):*:*:*:*:*:*:* Versions 4.0(4g) — ·Cisco
Show 33 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3i\):*:*:*:*:*:*:* | 3.2(3i) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(2e\):*:*:*:*:*:*:* | 4.0(2e) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3g\):*:*:*:*:*:*:* | 3.2(3g) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4a\):*:*:*:*:*:*:* | 4.0(4a) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(2d\):*:*:*:*:*:*:* | 4.0(2d) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(2d\):*:*:*:*:*:*:* | 3.2(2d) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(1b\):*:*:*:*:*:*:* | 4.0(1b) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4f\):*:*:*:*:*:*:* | 4.0(4f) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3h\):*:*:*:*:*:*:* | 3.2(3h) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(2f\):*:*:*:*:*:*:* | 3.2(2f) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4c\):*:*:*:*:*:*:* | 4.0(4c) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3a\):*:*:*:*:*:*:* | 3.2(3a) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(1c\):*:*:*:*:*:*:* | 4.0(1c) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3d\):*:*:*:*:*:*:* | 3.2(3d) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(2b\):*:*:*:*:*:*:* | 3.2(2b) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4b\):*:*:*:*:*:*:* | 4.0(4b) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(2e\):*:*:*:*:*:*:* | 3.2(2e) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(2b\):*:*:*:*:*:*:* | 4.0(2b) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4d\):*:*:*:*:*:*:* | 4.0(4d) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(1d\):*:*:*:*:*:*:* | 3.2(1d) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3e\):*:*:*:*:*:*:* | 3.2(3e) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3l\):*:*:*:*:*:*:* | 3.2(3l) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3b\):*:*:*:*:*:*:* | 3.2(3b) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(2a\):*:*:*:*:*:*:* | 4.0(2a) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3j\):*:*:*:*:*:*:* | 3.2(3j) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(1d\):*:*:*:*:*:*:* | 4.0(1d) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3o\):*:*:*:*:*:*:* | 3.2(3o) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.0\(4i\):*:*:*:*:*:*:* | 4.0(4i) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.1\(1d\):*:*:*:*:*:*:* | 4.1(1d) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.1\(2a\):*:*:*:*:*:*:* | 4.1(2a) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.1\(1e\):*:*:*:*:*:*:* | 4.1(1e) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:3.2\(3p\):*:*:*:*:*:*:* | 3.2(3p) | — | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:4.1\(2b\):*:*:*:*:*:*:* | 4.1(2b) | — | Cisco |
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3i\):*:*:*:*:*:*:* Versions 3.2(3i) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(2e\):*:*:*:*:*:*:* Versions 4.0(2e) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3g\):*:*:*:*:*:*:* Versions 3.2(3g) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4a\):*:*:*:*:*:*:* Versions 4.0(4a) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(2d\):*:*:*:*:*:*:* Versions 4.0(2d) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(2d\):*:*:*:*:*:*:* Versions 3.2(2d) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(1b\):*:*:*:*:*:*:* Versions 4.0(1b) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4f\):*:*:*:*:*:*:* Versions 4.0(4f) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3h\):*:*:*:*:*:*:* Versions 3.2(3h) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(2f\):*:*:*:*:*:*:* Versions 3.2(2f) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4c\):*:*:*:*:*:*:* Versions 4.0(4c) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3a\):*:*:*:*:*:*:* Versions 3.2(3a) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(1c\):*:*:*:*:*:*:* Versions 4.0(1c) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3d\):*:*:*:*:*:*:* Versions 3.2(3d) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(2b\):*:*:*:*:*:*:* Versions 3.2(2b) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4b\):*:*:*:*:*:*:* Versions 4.0(4b) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(2e\):*:*:*:*:*:*:* Versions 3.2(2e) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(2b\):*:*:*:*:*:*:* Versions 4.0(2b) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4d\):*:*:*:*:*:*:* Versions 4.0(4d) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(1d\):*:*:*:*:*:*:* Versions 3.2(1d) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3e\):*:*:*:*:*:*:* Versions 3.2(3e) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3l\):*:*:*:*:*:*:* Versions 3.2(3l) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3b\):*:*:*:*:*:*:* Versions 3.2(3b) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(2a\):*:*:*:*:*:*:* Versions 4.0(2a) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3j\):*:*:*:*:*:*:* Versions 3.2(3j) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(1d\):*:*:*:*:*:*:* Versions 4.0(1d) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3o\):*:*:*:*:*:*:* Versions 3.2(3o) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.0\(4i\):*:*:*:*:*:*:* Versions 4.0(4i) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.1\(1d\):*:*:*:*:*:*:* Versions 4.1(1d) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.1\(2a\):*:*:*:*:*:*:* Versions 4.1(2a) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.1\(1e\):*:*:*:*:*:*:* Versions 4.1(1e) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:3.2\(3p\):*:*:*:*:*:*:* Versions 3.2(3p) — ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:4.1\(2b\):*:*:*:*:*:*:* Versions 4.1(2b) — ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-26063
- 2026-10-03 Alias added: GHSA-23p9-75pp-2wv4
- 2026-11-05 EPSS moved to the 50th–90th percentile
References
Other 4
- cisco-sa-cimc-auth-zWkppJxL
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-teams-xss-zLW9tD3
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanx3-vrZbOqqD
More Cisco vulnerabilities
- TI-2026-74174 Arbitrary file write in Cisco Secure Email Gateway via AMP feature KEVCVSS 3.1CRITICAL 9.8
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- TI-2026-53489 Cisco Secure Email Gateway SQL Injection Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2026-53488 Cisco Identity Services Engine Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
- TI-2026-16388 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
- TI-2026-16344 Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 10.0
Sources
- CVE-2020-26063 · CVE Program
- CVE-2020-26063 · NVD
- FIRST EPSS
- GHSA-23p9-75pp-2wv4 · 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