Buffer overflow in Siemens Scalance X200-4p Irt
CVE-2022-26649
A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-…
Vulnerability class: Buffer Overflow
EPSS: 0.018 (83.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C.
Affected products
- Siemens Scalance X200-4p Irt — versions All versions < V5.5.2
- Siemens Scalance X201-3p Irt — versions All versions < V5.5.2
- Siemens Scalance X201-3p Irt Pro — versions All versions < V5.5.2
- Siemens Scalance X202-2irt — versions All versions < V5.5.2
- Siemens Scalance X202-2p Irt — versions All versions < V5.5.2
- Siemens Scalance X202-2p Irt Pro — versions All versions < V5.5.2
- Siemens Scalance X204-2 — versions All versions < V5.2.6
- Siemens Scalance X204-2fm — versions All versions < V5.2.6
- Siemens Scalance X204-2ld — versions All versions < V5.2.6
- Siemens Scalance X204-2ld Ts — versions All versions < V5.2.6
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2022-26649?
- CVE-2022-26649 is a critical-severity vulnerability in Siemens Scalance X200-4p Irt, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.6/10. Published 2022-07-12.
- How severe is CVE-2022-26649?
- Critical severity. CVSS v3 base score is 9.6 out of 10.