cve.bz

CVE-2023-43820

7.8 highEPSS 1.0%

High (7.8) in deltaww dopsoft. EPSS 1.0% chance of exploitation in the next 30 days.

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wLogTitlesPrevValueLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Severity

CVSS 3.1

7.8 high
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWEs
CWE-120, CWE-119
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON