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CVE-2007-4099
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…
Medium5.8EPSS 1.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.8 | AV:N/AC:M/Au:N/C:P/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.8.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (5)
- 46971 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 25035 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 26140 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2007-2634 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- [or-announce] 20070723 Tor 0.1.2.15 is released (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-4099)Record last updated .