PT-2021-7526 · Unknown · Suitelink Server

Sharon Brizinov · Published 2021-08-11 · Updated 2021-10-01 · CVE-2021-32979

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Description The issue is related to a null pointer dereference in the SuiteLink server when processing certain commands, specifically 0x04 and 0x0a. This could allow a remote attacker to cause a denial of service.

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

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2022-07241

CVE-2021-32979

Affected Products

Suitelink Server

References · 7

• https://bdu.fstec.ru/vul/2022-07241 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-32979 · Security Note
• https://aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-003.pdf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-32979 · Vendor Advisory
• https://t.me/cibsecurity/29309 · Telegram Post
• https://securitylab.ru/vulnerability/523577.php · Note
• https://t.me/cvenotify/21772 · Telegram Post