6.9

CVE-2023-50763

A vulnerability has been identified in SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of affected products, if configured to allow the import of PKCS12 containers, could end up in an infinite loop when processing incomplete certificate chains.

This could allow an authenticated remote attacker to create a denial of service condition by importing specially crafted PKCS12 containers.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorSiemens
≫
Product SIMATIC CP 1542SP-1
Default Statusunknown
Version < V2.3
Version 0
Status affected
VendorSiemens
≫
Product SIMATIC CP 1542SP-1 IRC
Default Statusunknown
Version < V2.3
Version 0
Status affected
VendorSiemens
≫
Product SIMATIC CP 1543SP-1
Default Statusunknown
Version < V2.3
Version 0
Status affected
VendorSiemens
≫
Product SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL
Default Statusunknown
Version < V2.3
Version 0
Status affected
VendorSiemens
≫
Product SIPLUS ET 200SP CP 1543SP-1 ISEC
Default Statusunknown
Version < V2.3
Version 0
Status affected
VendorSiemens
≫
Product SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL
Default Statusunknown
Version < V2.3
Version 0
Status affected
VendorSiemens
≫
Product SIPLUS TIM 1531 IRC
Default Statusunknown
Version < V2.4.8
Version 0
Status affected
VendorSiemens
≫
Product TIM 1531 IRC
Default Statusunknown
Version < V2.4.8
Version 0
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.42% 0.61
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
productcert@siemens.com 6.9 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/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 4.9 1.2 3.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.