CVE-2007-4909

highpriority · attend · 48EPSS 0.035 · 89 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

3.52% (89th) EPSS

CVSS 9.3 · high

Is it mine?

13 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Interpretation conflict in WinSCP before 4.0.4 allows remote attackers to perform arbitrary file transfers with a remote server via file-transfer commands in the final portion of a (1) scp, and possibly a (2) sftp or (3) ftp, URL, as demonstrated by a URL specifying login to the remote server with a username of scp, which is interpreted as an HTTP scheme name by the protocol handler in a web browser, but is interpreted as a username by WinSCP. NOTE: this is related to an incomplete fix for CVE-2006-3015.

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v2.08.4highAV:N/AC:M/Au:N/C:C/I:C/A:C/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-30582WinSCP 4.0.3 - URL Protocol Handler Arbitrary File Accessfunctional · exploit_db

affected products (13)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
winscp winscp= 2.0.0nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.5.5_betanvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.5.6nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.6nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.6.1nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.6.5_betanvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.6.6nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.6.7nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.8.1nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 3.8.2nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 4.0.2nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
winscp winscp= 4.0.3nvdUScpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2007-09-17modified 2026-06-16

related (8,955)

Related entries.

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+8950 more

references (16)

External citations — patches, advisories, analysis.

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