CVE-2025-47813
Published: April 11, 2026
Official Description
Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie.
Technical Analysis
CVE-2025-47813 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2025-47813 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
News & Research Mentioning CVE-2025-47813
Tracked as CVE-2025-47813, the flaw leads to the disclosure of the full local installation path of the application. The post CISA Flags Year-Old Wing FTP Vulnerability as Exploited appeared first on SecurityWeek. [xlite_meta score:50 src:SecurityWeek xlite_fp:04c7a45f8dc2bfe749b77910b5ca197a3a6f5764d3ddd843a3f1765c2715f3de]
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a medium-severity security flaw impacting Wing FTP to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, CVE-2025-47813 (CVSS score: 4.3), is an information disclosure vulnerability that leaks the installation path of the application under certain conditions [xlite_meta score:56 src:The Hacker News xlite_fp:14d9c30053e8cb70c683be017862c41e1e70f2a8ccecf77a21b9cc8eb395e23e]
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-47813 Wing FTP Server Information Disclosure Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against act [xlite_meta score:58 src:CISA Alerts xlite_fp:76ee9d4d4c1852afa5d9ecc4d32b5b966a284f5787c7ba82d0b52d3fe50a1e38]
Quick Facts
Known Threat Actors
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-47813 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1