CVE-2020-36964

Summary

YATinyWinFTP contains a denial of service vulnerability that allows attackers to crash the FTP service by sending a 272-byte buffer with a trailing space. Attackers can exploit the service by connecting and sending a malformed command that triggers a buffer overflow and service crash.

Affected Software

Weaknesses

• CWE-787: Out-of-bounds Write

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

Additional References

• https://www.exploit-db.com/exploits/49127

References

• https://www.exploit-db.com/exploits/49127
• https://github.com/ik80/YATinyWinFTP
• https://www.vulncheck.com/advisories/yatinywinftp-denial-of-service

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