Memory corruption in Trane ComfortLink II SCC firmware
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
An exploitable remote code execution vulnerability exists in the Trane ComfortLink II firmware version 2.0.2 in DSS service. An attacker who can connect to the DSS service on the Trane ComfortLink II device can send an overly long REG request that can overflow a fixed size stack buffer, resulting in arbitrary code execution.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-2868
- 2026-10-03 Alias added: GHSA-rggx-gpg5-f3h9
References
More Trane Comfortlink Ii Firmware vulnerabilities
- TI-2015-02531 Hard-coded credentials in Trane ComfortLink II SCC firmware CVSS 3.0CRITICAL 9.8
Sources
- CVE-2015-2868 · CVE Program
- CVE-2015-2868 · NVD
- FIRST EPSS
- GHSA-rggx-gpg5-f3h9 · 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