PT-2022-21607 · Hicos · Hicos

How2Hack · Published 2022-07-20 · Updated 2023-06-29 · CVE-2022-32959

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions HiCOS (affected versions not specified)

Description The issue is related to a stack-based buffer overflow vulnerability in the client-side citizen digital certificate component when reading IC card due to insufficient parameter length validation for OS information. This can be exploited by an unauthenticated physical attacker to execute arbitrary code, manipulate system data, or terminate the service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-32959

Affected Products

Hicos

References · 4

• https://osv.dev/vulnerability/CVE-2022-32959 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-32959 · Security Note
• https://twcert.org.tw/tw/cp-132-6290-738fe-1.html · Note
• https://t.me/cibsecurity/46629 · Telegram Post