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CVE-2007-4174

26
FAUCET Score

CVE-2007-4174 describes a vulnerability in Tor versions prior to 0.1.2.16 where the ControlPort, when enabled, improperly allowed remote attackers to send commands without authentication. This flaw could be exploited via HTTP POST data, potentially enabling attackers to modify the torrc configuration, compromise user anonymity, and cause other unspecified impacts. With a CVSS score of 5.8 (medium severity), this vulnerability has a network attack vector and medium attack complexity, leading to potential partial confidentiality and integrity impacts. While there is no evidence of active exploitation, exploit code exists on ExploitDB, though community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.1.2.15CPE matchmatch criteria
cpe:2.3:a:tor:tor:*:*:*:*:*:*:*:*
0.1.2.1CPE matchmatch criteria
cpe:2.3:a:tor:tor:0.1.2.1:alpha:*:*:*:*:*:*
0.1.2.2CPE matchmatch criteria
cpe:2.3:a:tor:tor:0.1.2.2:*:*:*:*:*:*:*
0.1.2.3CPE matchmatch criteria
cpe:2.3:a:tor:tor:0.1.2.3:alpha:*:*:*:*:*:*
0.1.2.4CPE matchmatch criteria
cpe:2.3:a:tor:tor:0.1.2.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.21%
Probability of exploitation in next 30 days
EPSS Percentile
92.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-4468 · Sep 29, 2007
This CVE's current EPSS score of 0.0621 is in the 92nd percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.seul.org / or/announce/Aug-2007/msg00000.html
archives.seul.org / or/announce/Sep-2007/msg00000.html
osvdb.org / 36271
secunia.com / advisories/26301
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/35784
exchange.xforce.ibmcloud.com / vulnerabilities/36407
securityfocus.com / bid/25188
securitytracker.com / id
vupen.com / english/advisories/2007/2768
Vendor Advisory