Heap-based buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD…
Priority MEDIUM 48CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · 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
Heap-based buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10 and T28 before T28.4 allows remote attackers to execute arbitrary code via a crafted WRF file, aka Bug ID CSCtz72850.
Why it matters now
EPSS 0.05262 92nd 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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:webex_recording_format_player:27.11.26:*:*:*:*:*:*:* | 27.11.26 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_recording_format_player:27.21.10:*:*:*:*:*:*:* | 27.21.10 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_recording_format_player:27.25.10:*:*:*:*:*:*:* | 27.25.10 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_recording_format_player:27.32.1:*:*:*:*:*:*:* | 27.32.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_recording_format_player:28.0.0:*:*:*:*:*:*:* | 28.0.0 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:webex_recording_format_player:27.11.26:*:*:*:*:*:*:* Versions 27.11.26 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_recording_format_player:27.21.10:*:*:*:*:*:*:* Versions 27.21.10 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_recording_format_player:27.25.10:*:*:*:*:*:*:* Versions 27.25.10 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_recording_format_player:27.32.1:*:*:*:*:*:*:* Versions 27.32.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_recording_format_player:28.0.0:*:*:*:*:*:*:* Versions 28.0.0 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-3941
- 2026-10-03 Alias added: GHSA-pvxr-2ff8-gp87
References
More Cisco Webex Recording Format Player vulnerabilities
- TI-2012-01188 Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 L through SP11 EP26… CVSS 2.0HIGH 9.3
- TI-2010-03125 Multiple stack-based buffer overflows in the Cisco WebEx Recording Format (WRF) and… CVSS 2.0HIGH 9.3
- TI-2012-03367 Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10… CVSS 2.0HIGH 9.3
- TI-2012-03366 Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10… CVSS 2.0HIGH 9.3
- TI-2012-03365 Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10… CVSS 2.0HIGH 9.3
- TI-2012-03364 Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10… CVSS 2.0HIGH 9.3
Sources
- CVE-2012-3941 · CVE Program
- CVE-2012-3941 · NVD
- FIRST EPSS
- GHSA-pvxr-2ff8-gp87 · GitHub Advisory Database · CC BY 4.0
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