Delta Electronics DOPSoft Out-of-bounds Read

published 2022-12-16 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-35187

cvss: 3.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

Out-of-bounds Read vulnerability in Delta Electronics DOPSoft.This issue affects DOPSoft: All Versions.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-244-01 updated 2022-09-29 cvss 3.3

Delta Electronics DOPSoft (Update A)

Delta Electronics DOPSoft
affected: vendor fix, mitigation “Delta Electronics recommends users to migrate to DIAScreen in DIAStudio v1.1.2 or later.” downloadcenter.deltaww.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-04-16)

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Delta Electronics DOPSoft

Classification

Weakness

CWE-125 Out-of-bounds Read

References

cisa.gov /uscert/ics/advisories/icsa-22-244-01
third-party-advisory, us-government-resource

Sources

CVE List CVE-2022-2966
NVD CVE-2022-2966

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary