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10.0 Critical

CVE-2022-34819 A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions…

Description

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.

Affected products and versions

Product Affected versions Fixed in
SIMATIC CP 1242-7 V2 Versions not published
SIMATIC CP 1243-1 Versions not published
SIMATIC CP 1243-7 LTE EU Versions not published
SIMATIC CP 1243-7 LTE US Versions not published
SIMATIC CP 1243-8 IRC Versions not published
SIMATIC CP 1542SP-1 IRC Versions not published
SIMATIC CP 1543-1 Versions not published
SIMATIC CP 1543SP-1 Versions not published
SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL Versions not published
Show the 6 other branches
Product Affected versions Fixed in
SIPLUS ET 200SP CP 1543SP-1 ISEC Versions not published
SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL Versions not published
SIPLUS NET CP 1242-7 V2 Versions not published
SIPLUS NET CP 1543-1 Versions not published
SIPLUS S7-1200 CP 1243-1 Versions not published
SIPLUS S7-1200 CP 1243-1 RAIL Versions not published

References

Timeline

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