CVE-2022-50689

Cobian Reflector 0.9.93 RC1 Local Denial of Service via Password Field

CVSS 6.9 MEDIUMEPSS 0.2%CWE-120

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Cobian Reflector 0.9.93 RC1 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the password input field. Attackers can paste a large 8000-byte buffer into the password field to trigger an application crash during SFTP task configuration.

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

Affected products

Cobiansoft · Cobian Reflector

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References

https://www.cobiansoft.com/https://www.exploit-db.com/exploits/50789 https://www.vulncheck.com/advisories/cobian-reflector-rc-local-denial-of-service-via-password-field