PT-2022-15483 · 3S Smart Software Solutions · Codesys

Published 2022-04-07 · Updated 2022-05-10 · CVE-2022-22514

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

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

Description An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request, leading to a null pointer dereference in the CmpSettings component. This can cause local overwriting of memory in the CmpTraceMgr, resulting in a crash if invalid memory is accessed. The attacker cannot gain the values read internally nor control the values to be written.

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

Untrusted Pointer Dereference

Buffer Overflow

Weakness Enumeration

CWE-822

CWE-119

Related Identifiers

CVE-2022-22514

Affected Products

Codesys

References · 5

• https://osv.dev/vulnerability/CVE-2022-22514 · Vendor Advisory
• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17093&token=15cd8424832ea10dcd4873a409a09a539ee381ca&download= · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-22514 · Security Note
• https://t.me/cvenotify/29370 · Telegram Post
• https://t.me/cibsecurity/40308 · Telegram Post