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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Cobiansoft Subscribe
Backup 11 Subscribe
Cobian Backup Subscribe

Configuration 1 [-]

cpe:2.3:a:cobiansoft:backup_11:11.2.0.582:*:*:*:*:*:*:*

No data.

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Vendors Products
Cobiansoft Subscribe
Cobian Backup Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.cobiansoft.com/ cve-icon cve-icon
https://www.exploit-db.com/exploits/50790 cve-icon cve-icon cve-icon
https://www.vulncheck.com/advisories/cobian-backup-gravity-local-denial-of-service-via-password-field cve-icon cve-icon
History

Mon, 05 Jan 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Wed, 31 Dec 2025 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Cobiansoft backup 11
CPEs cpe:2.3:a:cobiansoft:backup_11:11.2.0.582:*:*:*:*:*:*:*
Vendors & Products Cobiansoft backup 11

Tue, 23 Dec 2025 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Cobiansoft
Cobiansoft cobian Backup
Vendors & Products Cobiansoft
Cobiansoft cobian Backup

Mon, 22 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 22 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Cobian Backup 11 Gravity 11.2.0.582 Local Denial of Service via Password Field
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-05T14:09:53.291Z

Reserved: 2025-12-21T19:48:13.435Z

Link: CVE-2022-50687

cve-icon Vulnrichment

Updated: 2025-12-22T22:00:37.748Z

cve-icon NVD

Status : Modified

Published: 2025-12-22T22:15:59.277

Modified: 2026-01-05T14:15:51.993

Link: CVE-2022-50687

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-23T22:40:06Z

Weaknesses