PT-2021-20017 · Delta Electronics · Tpeditor

Kimiya · Published 2021-08-26 · Updated 2021-09-03 · CVE-2021-33007

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 TPEditor versions 1.98.06 and prior

Description A heap-based buffer overflow may be exploited by processing a specially crafted project file, potentially allowing an attacker to execute arbitrary code.

Recommendations For versions 1.98.06 and prior, avoid processing untrusted project files until a patch is available. As a temporary workaround, consider restricting access to the file parsing functionality to minimize the risk of exploitation.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2021-33007

ZDI-21-1023

Affected Products

Tpeditor

References · 5

• https://osv.dev/vulnerability/CVE-2021-33007 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-1023 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-33007 · Security Note
• https://t.me/cibsecurity/28037 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-21-236-03 · Note