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CVE-2025-47812

In Wing FTP Server before 7.4.4. the user and admin web interfaces mishandle '\0' bytes, ultimately allowing injection of arbitrary Lua code into user session files. This can be used to execute arbitrary system commands with the privileges of the FTP service (root or SYSTEM by de…

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In Wing FTP Server before 7.4.4. the user and admin web interfaces mishandle '\0' bytes, ultimately allowing injection of arbitrary Lua code into user session files. This can be used to execute arbitrary system commands with the privileges of the FTP service (root or SYSTEM by default). This is thus a remote code execution vulnerability that guarantees a total server compromise. This is also exploitable via anonymous FTP accounts.
CVSS 10.0 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
9.0/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 10: +1.50
  • Fresh EPSS: 93.88%: +0.47

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 13 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

Cyber Daily
Press · 17 Mar 2026, 07:00 · Wing FTP Server vulnerability added to CISA’s KEV catalogue - Cyber Daily
The Hacker News
Press · 17 Mar 2026, 07:00 · CISA Flags Actively Exploited Wing FTP Vulnerability Leaking Server Paths - The Hacker News
SecurityWeek
Press · 17 Mar 2026, 07:00 · CISA Flags Year-Old Wing FTP Vulnerability as Exploited - SecurityWeek
Techzine Global
Press · 17 Mar 2026, 07:00 · CISA: Wing FTP Server vulnerabilities are being actively exploited - Techzine Global
Crowe
Press · 15 Jul 2025, 07:00 · Crowe UAE Cyber Security Bulletin: 5th – 11th July 2025 - Crowe
See all 13 source documents
BleepingComputer
Press · 12 Jul 2025, 07:00 · Hackers are exploiting critical RCE flaw in Wing FTP Server - BleepingComputer
Field Effect
Press · 11 Jul 2025, 07:00 · Critical RCE flaw in Wing FTP Server under active attack - Field Effect
Help Net Security
Press · 11 Jul 2025, 07:00 · Critical Wing FTP Server vulnerability exploited in the wild (CVE-2025-47812) - Help Net Security
The Hacker News
Press · 11 Jul 2025, 07:00 · Critical Wing FTP Server Vulnerability (CVE-2025-47812) Actively Being Exploited in the Wild - The Hacker News
Rapid7
Press · 11 Jul 2025, 07:00 · Metasploit Weekly Wrap-Up: 07/11/2025 - Rapid7
Huntress
Press · 10 Jul 2025, 07:00 · Wing FTP Server Remote Code Execution (CVE-2025-47812) Exploited in the Wild - Huntress
CyberSecurityNews
Press · 03 Jul 2025, 07:00 · Wing FTP Server Max Severe Vulnerability Let Attackers Take Full Server Control - CyberSecurityNews
Arctic Wolf
Press · 30 Jun 2025, 07:00 · CVE-2025-47812: Wing FTP Server Remote Code Execution Vulnerability Exploited in the Wild - Arctic Wolf

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 9.0 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

7

Public exploit entries / repo candidates

See 7 repos with metrics
RepositoryStarsForksLanguageUpdated
4m3rr0r/CVE-2025-47812-poc5412Python14 Jul 2025, 08:49
0xcan1337/CVE-2025-47812-poC133Python01 Jul 2025, 19:10
estebanzarate/CVE-2025-47812-Wing-FTP-Server-7.4.3-Unauthenticated-RCE-PoC20Python19 Feb 2026, 22:15
shadowgit30/CVE-2025-4781220Python18 Feb 2026, 11:34
0xS4N4TG/CVE-2025-4781200Python24 May 2026, 18:05
d3vn0mi/CVE-2025-471812-POC00Python22 Feb 2026, 16:15
havbay/CVE-2025-47812-PoC00Python18 Feb 2026, 09:24
Public exploit evidence
Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 10; EPSS 93.9%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:39.188146+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
30 Jun 2025, 07:00
Published
10 Jul 2025, 00:00
Added to the CISA KEV catalog
14 Jul 2025, 00:00
Latest press mention
17 Mar 2026, 07:00
Score calculated
05 Nov 2026, 13:59
PoCs on GitHub
7 repositories