CVE-2021-32959 describes a critical heap-based buffer overflow vulnerability (CWE-122) in the Aveva SuiteLink server, specifically when processing commands 0x05 or 0x06. This flaw carries a CVSS score of 9.8 (Critical), indicating it can be exploited remotely without authentication or user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there is minimal community discussion, its high severity warrants immediate patching for affected SuiteLink installations.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.2.002CPE matchmatch criteria | cpe:2.3:a:aveva:suitelink:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.