CVE-2022-35866
This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the MySQL server. The server uses a hard-coded password for the administrator user. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-17139.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.18% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- vinchin/vinchin backup and recovery
- Source
- zdi-disclosures@trendmicro.com
References
- http://packetstormsecurity.com/files/176794/Vinchin-Backup-And-Recovery-7.2-Default-MySQL-Credentials.html
- http://seclists.org/fulldisclosure/2024/Jan/30
- https://www.zerodayinitiative.com/advisories/ZDI-22-959/Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/176794/Vinchin-Backup-And-Recovery-7.2-Default-MySQL-Credentials.html
- http://seclists.org/fulldisclosure/2024/Jan/30
- https://www.zerodayinitiative.com/advisories/ZDI-22-959/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.