PT-2021-11365 · Delta Electronics · Cncsoft Screeneditor

Kimiya · Published 2021-01-11 · Updated 2021-03-09 · CVE-2020-27281

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 CNCSoft ScreenEditor versions 1.01.26 and prior

Description: A stack-based buffer overflow may exist when processing specially crafted project files, which may allow an attacker to execute arbitrary code.

Recommendations: For Delta Electronics CNCSoft ScreenEditor versions 1.01.26 and prior, update to a version later than 1.01.26 to resolve the issue. As a temporary workaround, consider avoiding the use of specially crafted project files until a patch is available.

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2020-27281

ZDI-21-039

Affected Products

Cncsoft Screeneditor

References · 5

• https://zerodayinitiative.com/advisories/ZDI-21-039 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27281 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27281 · Security Note
• https://t.me/cvenotify/11023 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-21-005-06 · Note