CISA Sounds the Alarm: Wing FTP Server Flaw Could Turn Your Server into a Hacker’s Playground!

CISA has added the Wing FTP Server flaw to its Known Exploited Vulnerabilities catalog. This vulnerability, CVE-2025-47812, lets attackers execute code with full system privileges, turning your server into their personal playground. Update to version 7.4.4 ASAP, or risk starring in the next big “hacked server” drama.

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Hot Take:

Looks like Wing FTP Server has earned its aviation wings, soaring right into the CISA’s Known Exploited Vulnerabilities Catalog. This makes it the cybersecurity equivalent of a Hollywood Walk of Fame star… but for security flaws. Let’s hope this star fades faster than my New Year’s resolutions!

Key Points:

  • Wing FTP Server flaw, CVE-2025-47812, has been added to CISA’s Known Exploited Vulnerabilities catalog.
  • The flaw allows remote code execution with system-level privileges via injection of malicious Lua code.
  • The vulnerability exploits improper handling of null bytes in session files.
  • The flaw is actively being exploited by threat actors, with proof-of-concept exploit code available.
  • Users are urged to update to version 7.4.4 or later to patch the vulnerability.

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