Към съдържанието

CVE-2022-34819: Siemens SIMATIC CP 1242-7 V2, грешка в паметта

10.0

CVSS 3.1

2,1%

Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

Няма потвърждение

Атакува се

Няма данни

Време до експлоатация

Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.

CVE радар: още уязвимости от този вид

  • Експлоатация: няма данни за експлоатация
  • Атаката може да се автоматизира

Описание

Оригинално описание

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7 LTE US (All versions < V3.3.46), SIMATIC CP 1243-8 IRC (All versions < V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions >= V2.0 < V2.2.28), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions < V3.3.46), SIPLUS NET CP 1543-1 (All versions < V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions < V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions < V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device.

Засегнати продукти

  • Siemens SIMATIC CP 1242-7 V2: All versions < V3.3.46
  • Siemens SIMATIC CP 1243-1: All versions < V3.3.46
  • Siemens SIMATIC CP 1243-7 LTE EU: All versions < V3.3.46
  • Siemens SIMATIC CP 1243-7 LTE US: All versions < V3.3.46
  • Siemens SIMATIC CP 1243-8 IRC: All versions < V3.3.46
  • Siemens SIMATIC CP 1542SP-1 IRC: All versions >= V2.0 < V2.2.28
  • Siemens SIMATIC CP 1543-1: All versions < V3.0.22
  • Siemens SIMATIC CP 1543SP-1: All versions >= V2.0 < V2.2.28
  • Siemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL: All versions >= V2.0 < V2.2.28
  • Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC: All versions >= V2.0 < V2.2.28
  • Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL: All versions >= V2.0 < V2.2.28
  • Siemens SIPLUS NET CP 1242-7 V2: All versions < V3.3.46
  • Siemens SIPLUS NET CP 1543-1: All versions < V3.0.22
  • Siemens SIPLUS S7-1200 CP 1243-1: All versions < V3.3.46
  • Siemens SIPLUS S7-1200 CP 1243-1 RAIL: All versions < V3.3.46

Вид слабост

История

  • 12 юли 2022 Публикувано

Други уязвимости в Siemens SIMATIC CP 1242-7 V2

Първоизточници

CVE-2022-34819: Siemens SIMATIC CP 1242-7 V2, грешка в паметта | freedomonline.bg