Cyber Resilience

CVE-2023-3935

Critical

Published: 13 September 2023

Published
13 September 2023
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0046 64.5th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-3935 is a critical-severity Out-of-bounds Write (CWE-787) vulnerability in Phoenixcontact Module Type Package Designer. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 35.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A heap buffer overflow vulnerability in Wibu CodeMeter Runtime network service up to version 7.60b allows an unauthenticated, remote attacker to achieve RCE and gain full access of the host system.

CWE(s)
CWE-787

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

wibu
codemeter runtime
≤ 7.60c
trumpf
oseon
1.0.0 — 3.0.22
trumpf
programmingtube
1.0.1 — 4.6.3
trumpf
teczonebend
18.02.r8 — 23.06.01
trumpf
tops unfold
05.03.00.00
trumpf
topscalculation
14.00 — 22.00.00
trumpf
trumpflicenseexpert
1.5.2 — 1.11.1
trumpf
trutops
08.00 — 12.01.00.00
trumpf
trutops cell classic
≤ 09.09.02
trumpf
trutops cell sw48
01.00 — 02.26.0
+14 more product configuration(s) — see NVD for full list

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-16 Memory Protection
addresses: CWE-787

Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.

References