Vulnerability in Yeastar N412
CVE-2022-47732
In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker can create backup file and download it, revealing admin hash, allowing, once cracked, to login inside the Configuration Panel, otherwise, replacing the hash in the archive and restoring it on the device which will change admin password granting access to the device.
EPSS: 0.005 (43.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Yeastar N412
- Yeastar N412_firmware
- Yeastar N824
- Yeastar N824_firmware
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product, Vendor Advisory)
- cve@mitre.org (Technical Description, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-47732?
- CVE-2022-47732 is a high-severity vulnerability in Yeastar N412, classified under Use of Password Hash With Insufficient Computational Effort. CVSS score: 7.5/10. Published 2023-01-20.
- How severe is CVE-2022-47732?
- High severity. CVSS v3 base score is 7.5 out of 10.