CVE-2022-35866

CVSS 9.8 CRITICALEPSS 3.1%CWE-798

Vexday Risk Score

48Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 9.8EPSS 3.1%KEV nãoPoC públicaPatch —

Lifecycle

03 Aug 2022Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Vinchin · Backup and Recovery

public PoCs found — 1

cve_referencepacketstormsecurity.com/files/176794/Vinchin-Backup-And-Recovery-7.2-Default-MySQL-Credentials.htmlunverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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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/