7.8

CVE-2021-38406

Warnung
Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could result in multiple out-of-bounds write instances. An attacker could leverage this vulnerability to execute code in the context of the current process.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Deltaww ≫ Dopsoft Version >= 2.00 <= 2.00.07

25.08.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability

Schwachstelle

Delta Electronics DOPSoft 2 lacks proper validation of user-supplied data when parsing specific project files (improper input validation) resulting in an out-of-bounds write that allows for code execution.

Beschreibung

The impacted product is end-of-life and should be disconnected if still in use.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 70.36% 0.986
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
ics-cert@hq.dhs.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02
Third Party Advisory
US Government Resource