Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10…
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
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 CSCtz72967.
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-2012-3937
- 2026-10-03 Alias added: GHSA-86gj-xpxv-927w
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-2012-03368 Heap-based buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD… 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
Sources
- CVE-2012-3937 · CVE Program
- CVE-2012-3937 · NVD
- FIRST EPSS
- GHSA-86gj-xpxv-927w · 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