PT-2021-10523 · Unknown · Libiec Iccp Mod

Rrooach · Published 2021-09-30 · Updated 2021-10-04 · CVE-2020-20662

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: libiec iccp mod version 1.5

Description: The issue is a heap-buffer-overflow in the mms client example1.c component.

Recommendations: For libiec iccp mod version 1.5, consider restricting access to the mms client example1.c component until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-20662

Affected Products

Libiec Iccp Mod

References · 4

• 🔥 https://github.com/fcovatti/libiec_iccp_mod/issues/6 · Exploit
• https://osv.dev/vulnerability/CVE-2020-20662 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-20662 · Security Note
• https://t.me/cibsecurity/29736 · Telegram Post