CVE-2022-50687

Cobian Backup 11 Gravity 11.2.0.582 Local Denial of Service via Password Field

Cobian Backup 11 Gravity 11.2.0.582 contains a denial of service vulnerability in the FTP password input field that allows attackers to crash the application. Attackers can generate a specially crafted 800-byte buffer and paste it into the password field to trigger an application crash.

Affected

Cobiansoft · Cobian Backup Gravity

CVSS v4.0 VULNCHECK

6.9 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.22% chance of exploitation in the next 30 days, 12th percentile

Published

2025-12-22

Updated

2026-03-05

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/50790

Security advisories

• https://www.vulncheck.com/advisories/cobian-backup-gravity-local-denial-of-service-via-pa…
• https://www.cobiansoft.com

References

• CVE Record
• NVD entry