CVE-2015-2868
An exploitable remote code execution vulnerability exists in the Trane ComfortLink II firmware version 2.0.2 in DSS service.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.97%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.97% probability · 94th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- trane/comfortlink ii firmware
- Source
- cret@cert.org
EPSS 7.0% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/95118
- http://www.talosintelligence.com/reports/TALOS-2016-0027/Exploit, Technical Description, Third Party Advisory
- http://www.securityfocus.com/bid/95118
- http://www.talosintelligence.com/reports/TALOS-2016-0027/Exploit, Technical Description, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.