PT-2022-21609 · Hicos · Hicos

How2Hack · Published 2022-07-20 · Updated 2022-08-02 · CVE-2022-32961

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 client-side citizen digital certificate component of HICOS has a stack-based buffer overflow issue when reading an IC card, due to insufficient validation of token information parameter length. 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-2022-32961

Affected Products

Hicos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-32961 · Security Note
• https://osv.dev/vulnerability/CVE-2022-32961 · Vendor Advisory
• https://t.me/cibsecurity/46624 · Telegram Post
• https://t.me/cvenotify/33444 · Telegram Post
• https://twcert.org.tw/tw/cp-132-6292-fb267-1.html · Note
• https://t.me/cvenotify/34149 · Telegram Post