MCServer in the Cisco Management Controller in Cisco Unified Computing System (UCS)…
Priority LOW 21CWE-119Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
MCServer in the Cisco Management Controller in Cisco Unified Computing System (UCS) allows local users to cause a denial of service (application crash) via invalid MCTools parameters, aka Bug ID CSCtg20734.
Why it matters now
EPSS 0.00305 23rd 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 · 17
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:unified_computing_system:1.0\(2k\):*:*:*:*:*:*:* | 1.0(2k) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.0_base:*:*:*:*:*:*:* | 1.0_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.1_base:*:*:*:*:*:*:* | 1.1_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.2\(1d\):*:*:*:*:*:*:* | 1.2(1d) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.2_base:*:*:*:*:*:*:* | 1.2_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1c\):*:*:*:*:*:*:* | 1.3(1c) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1m\):*:*:*:*:*:*:* | 1.3(1m) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1n\):*:*:*:*:*:*:* | 1.3(1n) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1o\):*:*:*:*:*:*:* | 1.3(1o) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1p\):*:*:*:*:*:*:* | 1.3(1p) | Vulnerable | Cisco |
- cpe:2.3:a:cisco:unified_computing_system:1.0\(2k\):*:*:*:*:*:*:* Versions 1.0(2k) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.0_base:*:*:*:*:*:*:* Versions 1.0_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.1_base:*:*:*:*:*:*:* Versions 1.1_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.2\(1d\):*:*:*:*:*:*:* Versions 1.2(1d) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.2_base:*:*:*:*:*:*:* Versions 1.2_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1c\):*:*:*:*:*:*:* Versions 1.3(1c) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1m\):*:*:*:*:*:*:* Versions 1.3(1m) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1n\):*:*:*:*:*:*:* Versions 1.3(1n) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1o\):*:*:*:*:*:*:* Versions 1.3(1o) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1p\):*:*:*:*:*:*:* Versions 1.3(1p) Vulnerable ·Cisco
Show 7 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1q\):*:*:*:*:*:*:* | 1.3(1q) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1t\):*:*:*:*:*:*:* | 1.3(1t) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1w\):*:*:*:*:*:*:* | 1.3(1w) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3\(1y\):*:*:*:*:*:*:* | 1.3(1y) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.3_base:*:*:*:*:*:*:* | 1.3_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.4\(1m\):*:*:*:*:*:*:* | 1.4(1m) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_computing_system:1.4_base:*:*:*:*:*:*:* | 1.4_base | Vulnerable | Cisco |
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1q\):*:*:*:*:*:*:* Versions 1.3(1q) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1t\):*:*:*:*:*:*:* Versions 1.3(1t) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1w\):*:*:*:*:*:*:* Versions 1.3(1w) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3\(1y\):*:*:*:*:*:*:* Versions 1.3(1y) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.3_base:*:*:*:*:*:*:* Versions 1.3_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.4\(1m\):*:*:*:*:*:*:* Versions 1.4(1m) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_computing_system:1.4_base:*:*:*:*:*:*:* Versions 1.4_base Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-4081
- 2026-10-03 Alias added: GHSA-p4jw-hpfq-3fc6
References
More Cisco Unified Computing System 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-2015-05417 An unspecified CGI script in Cisco FX-OS before 1.1.2 on Firepower 9000 devices and Cisco… CVSS 3.0CRITICAL 9.8
- TI-2020-08191 IP-in-IP protocol allows a remote, unauthenticated attacker to route arbitrary network traffic CVSS 3.1MEDIUM 5.3
- TI-2018-00390 Cisco Integrated Management Controller Command Injection Vulnerability CVSS 3.0HIGH 8.8
- TI-2018-00389 Cisco Integrated Management Controller Command Injection Vulnerability CVSS 3.0HIGH 8.8
- TI-2021-01114 Cisco NX-OS Software IPv6 Netstack Denial of Service Vulnerability CVSS 3.1HIGH 8.6
Sources
- CVE-2012-4081 · CVE Program
- CVE-2012-4081 · NVD
- FIRST EPSS
- GHSA-p4jw-hpfq-3fc6 · GitHub Advisory Database · CC BY 4.0
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