Vulnerability Details CVE-2022-33137
A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3), SIMATIC MV560 U (All versions < V3.3), SIMATIC MV560 X (All versions < V3.3). The web session management of affected devices does not invalidate session ids in certain logout scenarios. This could allow an authenticated remote attacker to hijack other users' sessions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.2%
CVSS Severity
CVSS v3 Score 8.0
CVSS v2 Score 6.0
References
Products affected by CVE-2022-33137
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cpe:2.3:h:siemens:simatic_mv540_h:-
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cpe:2.3:h:siemens:simatic_mv540_s:-
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cpe:2.3:h:siemens:simatic_mv550_h:-
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cpe:2.3:h:siemens:simatic_mv550_s:-
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cpe:2.3:h:siemens:simatic_mv560_u:-
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cpe:2.3:h:siemens:simatic_mv560_x:-
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cpe:2.3:o:siemens:simatic_mv540_h_firmware:*
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cpe:2.3:o:siemens:simatic_mv540_s_firmware:*
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cpe:2.3:o:siemens:simatic_mv550_h_firmware:*
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cpe:2.3:o:siemens:simatic_mv550_s_firmware:*
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cpe:2.3:o:siemens:simatic_mv560_u_firmware:*
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cpe:2.3:o:siemens:simatic_mv560_x_firmware:*