8.6
CVE-2026-42469
- EPSS 0.36%
- Veröffentlicht 01.05.2026 00:00:00
- Zuletzt bearbeitet 20.05.2026 15:18:24
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginBuffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_canswitch.cpp the parser does not properly validate a CANswitch DLC value, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openvehicles ≫ Open Vehicle Monitoring System Firmware Version3.3.005
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.36% | 0.273 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 8.6 | 3.9 | 4.7 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
|
CWE-121 Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381
https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/1391