CVE-2023-37857
Last modified
CVE-2023-37857 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies. These session-cookies created by the attacker are not sufficient to obtain a valid session on the device. . EPSS estimates a 0.44% chance of exploitation in the next 30 days.
Description
In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an authenticated, remote attacker with admin privileges is able to read hardcoded cryptographic keys allowing the attacker to create valid session cookies. These session-cookies created by the attacker are not sufficient to obtain a valid session on the device.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenixcontact | Wp 6070-Wvps Firmware | < 4.0.10 |
| Phoenixcontact | Wp 6101-Wxps Firmware | < 4.0.10 |
| Phoenixcontact | Wp 6121-Wxps Firmware | < 4.0.10 |
| Phoenixcontact | Wp 6156-Whps Firmware | < 4.0.10 |
| Phoenixcontact | Wp 6185-Whps Firmware | < 4.0.10 |
| Phoenixcontact | Wp 6215-Whps Firmware | < 4.0.10 |
References
- https://cert.vde.com/en/advisories/VDE-2023-018/Third Party Advisory
- https://cert.vde.com/en/advisories/VDE-2023-018/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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