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CVE-2022-34819
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
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.
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CVSS V3 Severity and Metrics
General Information
Vendors
Products
- simatic cp 1242-7 v2 firmware,
- simatic cp 1243-1 firmware,
- simatic cp 1243-7 lte eu firmware,
- simatic cp 1243-7 lte us firmware,
- simatic cp 1243-8 irc firmware,
- simatic cp 1542sp-1 irc firmware,
- simatic cp 1543-1 firmware,
- simatic cp 1543sp-1 firmware,
- siplus et 200sp cp 1542sp-1 irc tx rail firmware,
- siplus et 200sp cp 1543sp-1 isec firmware,
- siplus et 200sp cp 1543sp-1 isec tx rail firmware,
- siplus net cp 1242-7 v2 firmware,
- siplus net cp 1543-1 firmware,
- siplus s7-1200 cp 1243-1 firmware,
- siplus s7-1200 cp 1243-1 rail firmware
References
Additional Info
Technical Analysis
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CVE ID
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