High severity7.5NVD Advisory· Published Nov 8, 2022· Updated Jun 17, 2026
CVE-2022-43398
CVE-2022-43398
Description
A vulnerability has been identified in POWER METER SICAM Q100 (All versions < V2.50), POWER METER SICAM Q100 (All versions < V2.50), POWER METER SICAM Q100 (All versions < V2.50), POWER METER SICAM Q100 (All versions < V2.50). Affected devices do not renew the session cookie after login/logout and also accept user defined session cookies. An attacker could overwrite the stored session cookie of a user. After the victim logged in, the attacker is given access to the user's account through the activated session.
Affected products
4- cpe:2.3:o:siemens:7kg9501-0aa01-2aa1_firmware:*:*:*:*:*:*:*:*Range: <2.50
- cpe:2.3:o:siemens:7kg9501-0aa31-2aa1_firmware:*:*:*:*:*:*:*:*Range: <2.50
<V2.50+ 1 more
- (no CPE)range: <V2.50
- (no CPE)range: All versions < V2.50
Patches
Vulnerability mechanics
References
2- cert-portal.siemens.com/productcert/pdf/ssa-570294.pdfnvdMitigationPatchVendor Advisory
- cert-portal.siemens.com/productcert/pdf/ssa-887249.pdfnvd
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