CVE-2007-4174

mediumpriority · track · 35EPSS 0.062 · 93 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · functional

Likely / severe?

6.21% (93rd) EPSS

CVSS 5.8 · medium

Is it mine?

16 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Tor before 0.1.2.16, when ControlPort is enabled, does not properly restrict commands to localhost port 9051, which allows remote attackers to modify the torrc configuration file, compromise anonymity, and have other unspecified impact via HTTP POST data containing commands without valid authentication, as demonstrated by an HTML form (1) hosted on a web site or (2) injected by a Tor exit node.

cvss

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

5.8

010

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

v2.05.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 4.9

v2.05.2mediumAV:N/AC:M/Au:N/C:P/I:P/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USprimary

exploits (2)

Public proof-of-concept and weaponised exploit code.

EDB-30447Tor 0.1.2.15 - ControlPort Missing Authentication Unauthorized Accessfunctional · exploit_db
EDB-4468Tor < 0.1.2.16 - ControlPort Remote Rewritefunctional · exploit_db

affected products (16)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
tor tor≤ 0.1.2.15nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.1nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.10nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.11nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.12nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.13nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.14nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.2nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.3nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.4nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.5nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.6nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.7nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.8nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
tor tor= 0.1.2.9nvdUScpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*

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 2007-08-07modified 2026-06-16

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+8950 more

references (18)

External citations — patches, advisories, analysis.

scry

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