Cisco Unified Communications Manager (UCM) 8.0 through 8.6 allows remote attackers to…
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cisco Unified Communications Manager (UCM) 8.0 through 8.6 allows remote attackers to bypass an XSS protection mechanism via a crafted parameter, aka Bug ID CSCuu15266.
Why it matters now
EPSS 0.01862 79th 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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:unified_communications_manager:8.0\(2c\):*:*:*:*:*:*:* | 8.0(2c) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_communications_manager:8.0\(3\):*:*:*:*:*:*:* | 8.0(3) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_communications_manager:8.0_base:*:*:*:*:*:*:* | 8.0_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_communications_manager:8.5.1:*:*:*:*:*:*:* | 8.5.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_communications_manager:8.5_base:*:*:*:*:*:*:* | 8.5_base | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_communications_manager:8.6.1:*:*:*:*:*:*:* | 8.6.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_communications_manager:8.6.2:*:*:*:*:*:*:* | 8.6.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unified_communications_manager:8.6_base:*:*:*:*:*:*:* | 8.6_base | Vulnerable | Cisco |
- cpe:2.3:a:cisco:unified_communications_manager:8.0\(2c\):*:*:*:*:*:*:* Versions 8.0(2c) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_communications_manager:8.0\(3\):*:*:*:*:*:*:* Versions 8.0(3) Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_communications_manager:8.0_base:*:*:*:*:*:*:* Versions 8.0_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_communications_manager:8.5.1:*:*:*:*:*:*:* Versions 8.5.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_communications_manager:8.5_base:*:*:*:*:*:*:* Versions 8.5_base Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_communications_manager:8.6.1:*:*:*:*:*:*:* Versions 8.6.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_communications_manager:8.6.2:*:*:*:*:*:*:* Versions 8.6.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unified_communications_manager:8.6_base:*:*:*:*:*:*:* Versions 8.6_base Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-4206
- 2026-10-03 Alias added: GHSA-ppg2-hw6f-p95v
References
More Cisco Unified Communications Manager vulnerabilities
- TI-2026-16259 Cisco Unified Communications Products Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- 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-2026-16423 Cisco Unified Communications Manager Server-Side Request Forgery Vulnerability KEVCVSS 3.1HIGH 8.6
- TI-2008-00019 Heap-based buffer overflow in the Certificate Trust List (CTL) Provider service… CVSS 2.0HIGH 10.0
- TI-2013-05779 The TFTP service in Cisco Unified Communications Manager (aka CUCM or Unified CM) allows… CVSS 3.1HIGH 7.3
- TI-2011-02932 Directory traversal vulnerability in Cisco Unified Communications Manager (CUCM) 5.x and… CVSS 2.0HIGH 7.8
Sources
- CVE-2015-4206 · CVE Program
- CVE-2015-4206 · NVD
- FIRST EPSS
- GHSA-ppg2-hw6f-p95v · 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