8.5

CVE-2022-45147

A vulnerability has been identified in SIMATIC PCS neo V4.0 (All versions), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions), SIMATIC STEP 7 V18 (All versions < V18 Update 2). Affected applications do not properly restrict the .NET BinaryFormatter when deserializing user-controllable input. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.

This is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von Authorized Data Publishers (ADP) (Unstrukturiert)
Herstellersiemens
≫
Produkt simatic_pcs_neo
Default Statusunknown
Version < 5.0
Version 4.0
Status affected
Herstellersiemens
≫
Produkt simatic_step_7
Default Statusunknown
Version < 17
Version 16
Status affected
Version < 18
Version 17
Status affected
Version < 18_update_2
Version 18
Status affected
Herstellersiemens
≫
Produkt simatic_step_7
Default Statusunknown
Version < 17
Version 16
Status affected
Version < 18
Version 17
Status affected
Version < 18_update_2
Version 18
Status affected
Herstellersiemens
≫
Produkt simatic_step_7
Default Statusunknown
Version < 17
Version 16
Status affected
Version < 18
Version 17
Status affected
Version < 18_update_2
Version 18
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.16
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
productcert@siemens.com 8.5 0 0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
productcert@siemens.com 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.