Cobian Backup 11 client allows man-in-the-middle attackers to add and execute new backup…
Priority LOW 38CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
Cobian Backup 11 client allows man-in-the-middle attackers to add and execute new backup tasks when the master server is spoofed. In addition, the attacker can execute system commands remotely by abusing pre-backup events.
Why it matters now
EPSS 0.01253 69th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cobiansoft:cobian_backup:11:*:*:*:*:*:*:* | 11 | Vulnerable | Cobiansoft |
- cpe:2.3:a:cobiansoft:cobian_backup:11:*:*:*:*:*:*:* Versions 11 Vulnerable ·Cobiansoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-11318
- 2026-10-03 Alias added: GHSA-cjgv-rrp4-6mg5
References
More Cobiansoft Cobian Backup vulnerabilities
- TI-2022-26376 Cobian Backup 0.9 - Unquoted Service Path CVSS 4.0HIGH 8.5
Sources
- CVE-2017-11318 · CVE Program
- CVE-2017-11318 · NVD
- FIRST EPSS
- GHSA-cjgv-rrp4-6mg5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences