CVE-2022-43398
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSiemens 7kg9501-0aa01-2aa1 Firmware
PublishedNov 8, 2022
First seenNov 8, 2022
Weakness typeCWE-384CWE-384
How to fix
Update
- siemens 7kg9501-0aa01-2aa1_firmware2.50 or later
- siemens 7kg9501-0aa31-2aa1_firmware2.50 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens 7kg9501-0aa01-2aa1_firmware | v < 2.50 | 2.50 |
| siemens 7kg9501-0aa31-2aa1_firmware | v < 2.50 | 2.50 |
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