PT-2023-1547 · Delta Electronics · Dopsoft

Published 2023-02-02 · Updated 2023-08-31 · CVE-2023-0123

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Delta Electronics DOPSoft versions 4.00.16.22 and prior

Description The issue is caused by a stack-based buffer overflow. This could allow an attacker to execute arbitrary code remotely when a specially crafted file is introduced to the software. The exploitation occurs through a malformed file, which can lead to remote code execution.

Recommendations For versions 4.00.16.22 and prior, update to a version that fixes the stack-based buffer overflow issue to prevent remote code execution. As a temporary workaround, consider restricting the introduction of external files to the software until a patch is available.

Fix

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

BDU:2023-00998

CVE-2023-0123

ZDI-23-1288

ZDI-23-1289

ZDI-23-1290

ZDI-23-1292

ZDI-23-1293

Affected Products

Dopsoft

References · 11

• https://zerodayinitiative.com/advisories/ZDI-23-1288 · Security Note
• https://osv.dev/vulnerability/CVE-2023-0123 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1290 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-1289 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-1292 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-0123 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-1293 · Security Note
• https://bdu.fstec.ru/vul/2023-00998 · Security Note
• https://t.me/cibsecurity/57431 · Telegram Post
• https://vuldb.com/?id.219931 · Note
• https://cisa.gov/uscert/ics/advisories/icsa-23-031-01 · Note