CVE-2022-32142 is an out-of-bounds read or write vulnerability affecting multiple CODESYS products, including CODESYS PLCWinNT and CODESYS Runtime Toolkit. A low-privileged remote attacker can exploit this by crafting a request with an invalid offset, leading to a denial-of-service condition or local memory overwrite that can alter local files. With a CVSS score of 8.1 (High), this vulnerability requires no user interaction and has a high impact on integrity and availability. While there is no known active exploitation, public exploit code, or KEV listing, it has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.0, < 2.4.7.57CPE matchmatch criteria | cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:* | ||
>= 2.0, < 2.4.7.57CPE matchmatch criteria | cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:S/C:N/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.