CVE-2022-24287

20.05.2022, 13:15

A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC06), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1 UC01), SIMATIC WinCC Runtime Professional V16 and earlier (All versions), SIMATIC WinCC Runtime Professional V17 (All versions < V17 Upd4), SIMATIC WinCC V7.3 (All versions), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 21), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 8). A missing printer configuration on the host could allow an authenticated attacker to escape the WinCC Kiosk Mode.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.8 HIGH	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
siemens	CNA	7.8 HIGH				CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CVE	ADP	---				---
CISA-ADP	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 38%

Vendor	Product	Version
siemens	simatic_pcs_7	𝑥 ≤ 9.0
siemens	simatic_pcs_7	9.1
siemens	simatic_wincc	𝑥 ≤ 7.4
siemens	simatic_wincc	7.5
siemens	simatic_wincc	7.5:sp1
siemens	simatic_wincc	7.5:sp1_update1
siemens	simatic_wincc	7.5:sp1_update2
siemens	simatic_wincc	7.5:sp2
siemens	simatic_wincc	7.5:sp2_update1
siemens	simatic_wincc	7.5:sp2_update2
siemens	simatic_wincc	7.5:sp2_update3
siemens	simatic_wincc	7.5:sp2_update4
siemens	simatic_wincc	7.5:sp2_update5
siemens	simatic_wincc	7.5:sp2_update6
siemens	simatic_wincc	7.5:sp2_update7
siemens	simatic_wincc_runtime_professional	𝑥 ≤ 16

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-1188 - Insecure Default Initialization of Resource
The software initializes or sets a resource with a default that is intended to be changed by the administrator, but the default is not secure.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-363107.pdf