5.8
MEDIUM
CVE-2007-4099
Tor Guard Node Selection Vulnerability
Description

Tor before 0.1.2.15 can select a guard node beyond the first listed never-before-connected-to guard node, which allows remote attackers with control of certain guard nodes to obtain sensitive information and possibly leverage further attacks.

INFO

Published Date :

July 30, 2007, 9:17 p.m.

Last Modified :

March 8, 2011, 2:57 a.m.

Remotely Exploitable :

Yes !

Impact Score :

4.9

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2007-4099 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tor tor
1 Torproject tor
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2007-4099.

URL Resource
http://archives.seul.org/or/announce/Jul-2007/msg00000.html Patch
http://osvdb.org/46971
http://secunia.com/advisories/26140 Patch Vendor Advisory
http://www.securityfocus.com/bid/25035 Patch
http://www.vupen.com/english/advisories/2007/2634

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2007-4099 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2007-4099 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2007-4099 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2007-4099 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.45 }} 0.12%

score

0.86661

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability