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CVSS: 7.5EPSS: 0%CPEs: 128EXPL: 0

A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD89 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7KE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA82 (CP100) (All versions), SIPROTEC 5 7SA82 (CP150) (All versions < V9.40), SIPROTEC 5 7SA86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD82 (CP100) (All versions), SIPROTEC 5 7SD82 (CP150) (All versions < V9.40), SIPROTEC 5 7SD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.40), SIPROTEC 5 7SK85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL82 (CP100) (All versions), SIPROTEC 5 7SL82 (CP150) (All versions < V9.40), SIPROTEC 5 7SL86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SS85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7ST85 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SX82 (CP150) (All versions < V9.40), SIPROTEC 5 7SX85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UM85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT82 (CP100) (All versions), SIPROTEC 5 7UT82 (CP150) (All versions < V9.40), SIPROTEC 5 7UT85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VK87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.40). Affected devices lack proper validation of http request parameters of the hosted web service. An unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device. Se ha identificado una vulnerabilidad en SIPROTEC 5 6MD85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 6MD86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 6MD89 ( CP300) (Todas las versiones &gt;= V7.80 &lt; V9.60), SIPROTEC 5 6MU85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7KE85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SA82 (CP100) (Todas las versiones), SIPROTEC 5 7SA82 (CP150) (Todas las versiones &lt; V9.40), SIPROTEC 5 7SA86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40 ), SIPROTEC 5 7SA87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SD82 (CP100) (Todas las versiones), SIPROTEC 5 7SD82 (CP150) (Todas las versiones &lt; V9.40), SIPROTEC 5 7SD86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SD87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SJ81 (CP100) (Todas las versiones), SIPROTEC 5 7SJ81 (CP150) (Todas las versiones &lt; V9.40), SIPROTEC 5 7SJ82 (CP100) (Todas las versiones), SIPROTEC 5 7SJ82 (CP150) (Todas las versiones &lt; V9.40), SIPROTEC 5 7SJ85 (CP300) (Todas las versiones &gt; = V7.80 &lt; V9.40), SIPROTEC 5 7SJ86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SK82 (CP100) (Todas las versiones), SIPROTEC 5 7SK82 (CP150) (Todas las versiones &lt; V9.40), SIPROTEC 5 7SK85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SL82 (CP100) (Todas las versiones), SIPROTEC 5 7SL82 (CP150) (Todas las versiones &lt; V9.40 ), SIPROTEC 5 7SL86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SL87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7SS85 (CP300) (Todas versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7ST85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.60), SIPROTEC 5 7ST86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40 ), SIPROTEC 5 7SX82 (CP150) (Todas las versiones &lt; V9.40), SIPROTEC 5 7SX85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7UM85 (CP300) (Todas las versiones &gt;= V7. 80 &lt; V9.40), SIPROTEC 5 7UT82 (CP100) (Todas las versiones), SIPROTEC 5 7UT82 (CP150) (Todas las versiones &lt; V9.40), SIPROTEC 5 7UT85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9. 40), SIPROTEC 5 7UT86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7UT87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7VE85 (CP300) ( Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7VK87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), SIPROTEC 5 7VU85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9. 40), SIPROTEC 5 Communication Module ETH-BA-2EL (todas las versiones &lt; V9.40), SIPROTEC 5 Communication Module ETH-BB-2FO (todas las versiones &lt; V9.40), SIPROTEC 5 Communication Module ETH-BD-2FO (todas versiones &lt; V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (Todas las versiones &lt; V9.40). Los dispositivos afectados carecen de una validación adecuada de los parámetros de solicitud http del servicio web alojado. Un atacante remoto no autenticado podría enviar paquetes especialmente manipulados que podrían provocar una condición de denegación de servicio del dispositivo objetivo. • https://cert-portal.siemens.com/productcert/html/ssa-322980.html https://cert-portal.siemens.com/productcert/pdf/ssa-322980.pdf • CWE-476: NULL Pointer Dereference •