loginok.html in Wing FTP Server before 7.4.4 discloses the full local installation path of the application when using a long value in the UID cookie.
CVE-2025-47813
Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-03-16), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 4.3 retained for reference. Confidence: HIGH.
- Actively exploited in the wild (CISA-KEV)
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.3
- EG Score
- 9.0(high)
- EG Risk
- 81(Attend)EG Risk 81/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity90% × 45%Exploitation100% × 40%Automatability0% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 99.0%
- KEV
- ⚠ Exploited
Published
July 10, 2025
Last Modified
March 16, 2026
Advisory Details (4)
Auto-updated Jun 15, 2026Known Exploited Vulnerabilities Catalog | CISA
Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47813What the NULL?! Pre-Auth Wing FTP Server RCE … | RCE Security
https://www.rcesecurity.com/2025/06/what-the-null-wing-ftp-server-rce-cve-2025-47812/advisories/CVEs/CVE-2025-47813.txt at master · rcesecurity/advisories · GitHub
https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2025-47813.txtWeakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 48× in last 7d / 225× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 428 total refreshes for this CVE.
- 2026-07-24 14:17 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 02:57 UTCEG score recompute
- 2026-07-22 22:53 UTCEG score recompute
- 2026-07-22 22:53 UTCGHSA enrichment
- 2026-07-22 19:40 UTCCISA KEV update
- 2026-07-22 19:00 UTCGHSA enrichment
- 2026-07-22 15:07 UTCEG score recompute
- 2026-07-22 15:06 UTCGHSA enrichment
- 2026-07-22 14:07 UTCEPSS rescore
- 2026-07-22 14:07 UTCEPSS rescore
- 2026-07-22 11:14 UTCGHSA enrichment
- 2026-07-22 07:22 UTCGHSA enrichment
- 2026-07-22 03:29 UTCGHSA enrichment
- 2026-07-21 23:35 UTCGHSA enrichment
- 2026-07-21 19:40 UTCGHSA enrichment
- 2026-07-21 15:46 UTCEG score recompute
- 2026-07-21 15:46 UTCGHSA enrichment
- 2026-07-21 15:24 UTCEPSS rescore
- 2026-07-21 14:37 UTCCISA KEV update
- 2026-07-21 11:52 UTCGHSA enrichment
- 2026-07-21 07:58 UTCGHSA enrichment
- 2026-07-21 04:06 UTCGHSA enrichment
- 2026-07-21 00:12 UTCGHSA enrichment
- 2026-07-20 20:19 UTCEG score recompute
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- 2026-07-20 20:19 UTCGHSA enrichment
- 2026-07-20 17:07 UTCEPSS rescore
- 2026-07-20 16:25 UTCGHSA enrichment
- 2026-07-20 12:32 UTCGHSA enrichment
- 2026-07-20 08:39 UTCGHSA enrichment
- 2026-07-20 04:47 UTCGHSA enrichment
- 2026-07-19 21:01 UTCGHSA enrichment
- 2026-07-19 17:08 UTCEG score recompute
- 2026-07-19 17:08 UTCGHSA enrichment
- 2026-07-19 14:30 UTCEPSS rescore
- 2026-07-19 14:30 UTCEPSS rescore
- 2026-07-19 13:16 UTCGHSA enrichment
- 2026-07-19 09:23 UTCGHSA enrichment
- 2026-07-19 05:30 UTCGHSA enrichment
- 2026-07-19 01:37 UTCGHSA enrichment
- 2026-07-18 21:44 UTCGHSA enrichment
- 2026-07-18 17:51 UTCGHSA enrichment
- 2026-07-18 13:58 UTCGHSA enrichment
- 2026-07-18 10:05 UTCEG score recompute
- 2026-07-18 10:05 UTCGHSA enrichment
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-18 06:12 UTCGHSA enrichment
- 2026-07-18 02:19 UTCGHSA enrichment
- 2026-07-17 22:26 UTCGHSA enrichment
- 2026-07-17 18:33 UTCGHSA enrichment
- 2026-07-17 14:39 UTCGHSA enrichment
- 2026-07-17 10:45 UTCGHSA enrichment
- 2026-07-17 06:52 UTCGHSA enrichment
- 2026-07-17 02:55 UTCGHSA enrichment
- 2026-07-16 23:02 UTCGHSA enrichment
- 2026-07-16 19:09 UTCGHSA enrichment
- 2026-07-16 17:04 UTCCISA KEV update
- 2026-07-16 17:02 UTCEPSS rescore
- 2026-07-16 17:02 UTCEPSS rescore
- 2026-07-16 15:15 UTCGHSA enrichment
- 2026-07-16 11:21 UTCGHSA enrichment
- 2026-07-16 07:28 UTCGHSA enrichment
- 2026-07-16 03:35 UTCGHSA enrichment
- 2026-07-15 23:42 UTCGHSA enrichment
- 2026-07-15 19:50 UTCGHSA enrichment
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 16:49 UTCCISA KEV update
- 2026-07-15 15:57 UTCGHSA enrichment
- 2026-07-15 15:04 UTCCISA KEV update
- 2026-07-15 12:04 UTCGHSA enrichment
- 2026-07-15 08:10 UTCGHSA enrichment
- 2026-07-15 04:17 UTCGHSA enrichment
- 2026-07-15 01:59 UTCEPSS rescore
- 2026-07-15 01:59 UTCEPSS rescore
- 2026-07-15 00:23 UTCGHSA enrichment
- 2026-07-14 20:30 UTCGHSA enrichment
- 2026-07-14 18:05 UTCCISA KEV update
- 2026-07-14 16:37 UTCGHSA enrichment
- 2026-07-14 12:44 UTCGHSA enrichment
- 2026-07-14 08:52 UTCGHSA enrichment
- 2026-07-14 04:58 UTCGHSA enrichment
- 2026-07-14 01:05 UTCGHSA enrichment
- 2026-07-13 22:29 UTCEPSS rescore
- 2026-07-13 22:29 UTCEPSS rescore
- 2026-07-13 21:12 UTCGHSA enrichment
- 2026-07-13 17:18 UTCGHSA enrichment
- 2026-07-13 17:07 UTCCISA KEV update
- 2026-07-13 13:26 UTCGHSA enrichment
- 2026-07-13 09:33 UTCGHSA enrichment
- 2026-07-13 06:12 UTCEPSS rescore
- 2026-07-13 05:39 UTCGHSA enrichment
- 2026-07-13 01:47 UTCGHSA enrichment
- 2026-07-12 21:54 UTCGHSA enrichment
- 2026-07-12 18:01 UTCGHSA enrichment
- 2026-07-12 14:07 UTCGHSA enrichment
- 2026-07-12 10:14 UTCGHSA enrichment
- 2026-07-12 06:21 UTCGHSA enrichment
- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-12 02:28 UTCGHSA enrichment
Publicly available exploits
(1 reference)Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Nucleihttp/cves/2025/CVE-2025-47813.yamlFirst seen Jan 1, 2025
Wing FTP Server <= 7.4.3 - Path Disclosure via Overlong UID Cookie
Open source ↗
Frequently asked(6)
What is CVE-2025-47813?
When was CVE-2025-47813 disclosed?
Is CVE-2025-47813 actively exploited?
What is the CVSS score of CVE-2025-47813?
Which products are affected by CVE-2025-47813?
How do I remediate CVE-2025-47813?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-47813
Is Your Infrastructure Affected by CVE-2025-47813?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.