CVE-2023-30756: falha de alta gravidade em Siemens SIMATIC CP 1242-7 V2 (incl.
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.2epss 0.5%
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-7 LTE (All versions < V3.5.20), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.5.20), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMATIC WinCC Runtime Advanced (All versions), 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 the affected devices do not properly handle certain errors when using the Expect HTTP request header, resulting in NULL dereference.
This could allow a remote attacker with no privileges to cause a denial of service condition in the system.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Produtos afetados
Siemens · SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)Siemens · SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)Siemens · SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)Siemens · SIMATIC CP 1243-1 (incl. SIPLUS variants)Siemens · SIMATIC CP 1243-7 LTESiemens · SIMATIC CP 1243-8 IRCSiemens · SIMATIC HMI Comfort Panels (incl. SIPLUS variants)Siemens · SIMATIC IPC DiagBaseSiemens · SIMATIC IPC DiagMonitorSiemens · SIMATIC WinCC Runtime AdvancedSiemens · SIPLUS TIM 1531 IRCSiemens · TIM 1531 IRCCVEs relacionadas — Siemens SIMATIC CP 1242-7 V2 (incl.
No mesmo produto, das mais perigosas para as menos.