CVE-2022-28329

12.04.2022, 09:15

A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle malformed TCP packets received over the RemoteCapture feature. This could allow an attacker to lead to a denial of service condition which only affects the port used by the RemoteCapture feature.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.5 MEDIUM	ADJACENT_NETWORK	LOW	NONE	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
siemens	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 49%

Vendor	Product	Version
siemens	scalance_w1788-2ia_m12_firmware	𝑥 < 3.0.0
siemens	scalance_w1788-2_m12_firmware	𝑥 < 3.0.0
siemens	scalance_w1788-2_eec_m12_firmware	𝑥 < 3.0.0
siemens	scalance_w1788-1_m12_firmware	𝑥 < 3.0.0

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-20 - Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf