CVE-2023-45498Vinchin Backup And Recovery Command Injection
VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain a command injection vulnerability.
Published Oct 27, 2023 · Updated Jun 12, 2025
Key Facts
Patch immediately- CVE-2023-45498 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Vinchin Backup And Recovery.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 20% probability of exploitation in the next 30 days.
- Fixed versions are available, including Vinchin Backup And Recovery <=7.0, Vinchin Backup And Recovery 7.0.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
20%
Higher than 97.4% of all scored CVEs
Exploit maturity
Weaponized
ATLAS score
51/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Weaponized
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
1
Reports of active use
Advisories And Exploit References
Description
VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain a command injection vulnerability.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Vinchin Backup And RecoveryVinchin | See advisory | 7.0 |
Patched Releases
Vinchin Backup And Recovery
<=7.0
Timeline
Publicly disclosed
Oct 27, 2023
Last updated
Jun 12, 2025
Weakness Type
- CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
References
- advisorypacketstormsecurity.com · VinChin-VMWare-Backup-7.0-Hardcoded-Credential-…
- advisory20231027 LKX-2023-001 VinChin VMWare Backup
- exploitblog.leakix.net · vinchin-backup-rce-chain
- exploitMSF vinchin_backup_recovery_cmd_inject.rb
- otherpacketstormsecurity.com · Vinchin-Backup-And-Recovery-Command-Injection.h…
FAQ
Common Questions.
VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain a command injection vulnerability.
Affected: Vinchin Backup And Recovery. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Vinchin Backup And Recovery <=7.0, Vinchin Backup And Recovery 7.0.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2023-45498 On Your Attack Surface?
Brandefense matches it against the products discovered on your perimeter and opens a finding the day a CVE like this is listed.
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