by Kastro
Paper/Archive/CVE-2022-35866

CVE-2022-35866

Vinchin Backup and Recovery — This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561.

EPSS 5%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 91.8.918 × 2018.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Backup and Recovery6.5.0.17561–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
zdi (CNA)9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refzerodayinitiative.com/advisories/ZDI-22-959refseclists.org/fulldisclosure/2024/Jan/30refpacketstormsecurity.com/files/176794/Vinchin-Backup-And-Recovery-7.2-Default-MySQL-Credentials.html