9.8

CVE-2026-51540

Exploit
OpENer 2.3.0 (master branch up to commit 76b95cf) is vulnerable to a severe memory corruption issue caused by an integer underflow in the processing of connected explicit messages (SendUnitData).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Opener Project ≫ Opener Version 2.3.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.42% 0.349
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-191 Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

https://github.com/EIPStackGroup/OpENer/issues/568
Vendor Advisory
Exploit
Issue Tracking
https://gist.github.com/MrAlaskan/5e0c2af7f4a1d188814c7fa8f812c8da
Third Party Advisory