NULL pointer dereference in Siemens Simatic Cp 1242-7 V2 (Incl. Siplus Variants)
CVE-2023-30755
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions…
EPSS: 0.003 (55.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C.
Affected products
- Siemens Simatic Cp 1242-7 V2 (Incl. Siplus Variants) — versions 0
- Siemens Simatic Cp 1243-1 Dnp3 (Incl. Siplus Variants) — versions 0
- Siemens Simatic Cp 1243-1 Iec (Incl. Siplus Variants) — versions 0
- Siemens Simatic Cp 1243-1 (Incl. Siplus Variants) — versions 0
- Siemens Simatic Cp 1243-7 Lte — versions 0
- Siemens Simatic Cp 1243-8 Irc — versions 0
- Siemens Simatic Hmi Comfort Panels (Incl. Siplus Variants) — versions All versions
- Siemens Simatic Ipc Diagbase — versions 0
- Siemens Simatic Ipc Diagmonitor — versions All versions
- Siemens Simatic Wincc Runtime Advanced — versions All versions
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-30755?
- CVE-2023-30755 is a medium-severity vulnerability in Siemens Simatic Cp 1242-7 V2 (Incl. Siplus Variants), classified under NULL Pointer Dereference. CVSS score: 4.4/10. Published 2024-09-10.
- How severe is CVE-2023-30755?
- Medium severity. CVSS v3 base score is 4.4 out of 10.