What is CVE-2023-29446?

CVE-2023-29446 is a medium-severity vulnerability in Ptc Kepware Kepserverex, classified under CWE-40. CVSS score: 4.7/10. Published 2024-01-10.

How severe is CVE-2023-29446?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Vulnerability in Ptc Kepware Kepserverex

CVE-2023-29446

An improper input validation vulnerability has been discovered that could allow an adversary to inject a UNC path via a malicious project file. This allows an adversary to capture NLTMv2 hashes and potentially crack them offline.

EPSS: 0.001 (22.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Ptc Kepware Kepserverex — versions 0
Ptc Thingworx Industrial Connectivity — versions 8.0
Ptc Thingworx Kepware Server — versions 0

Weakness classification (CWE)

CWE-40

References

www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 (government-resource)
www.ptc.com/en/support/article/cs399528 (vendor-advisory)
www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/

Frequently asked questions

What is CVE-2023-29446?: CVE-2023-29446 is a medium-severity vulnerability in Ptc Kepware Kepserverex, classified under CWE-40. CVSS score: 4.7/10. Published 2024-01-10.
How severe is CVE-2023-29446?: Medium severity. CVSS v3 base score is 4.7 out of 10.