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 ProjectOpener Version2.3.0
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