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CVE-2007-1103
Tor does not verify a node's uptime and bandwidth advertisements, which allows remote attackers who operate a low resource node to make…
Medium4.3EPSS 1.8%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Tor does not verify a node's uptime and bandwidth advertisements, which allows remote attackers who operate a low resource node to make false claims of greater resources, which places the node into use for many circuits and compromises the anonymity of traffic sources and destinations.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.8% · top 22% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (5)
- [or-talk] 20070225 "Low-Resource Routing Attacks Against Anonymous Systems" (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [or-talk] 20070225 Re: ISP controlling entry/exti ("Low-Resource Routing Attacks Against Anonymous Systems") (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://www.cs.colorado.edu/department/publications/reports/docs/CU-CS-1025-07.pdf (opens in a new tab)x_refsource_MISCx_transferred
- [or-talk] 20070225 Re: "Low-Resource Routing Attacks Against Anonymous Systems" (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 45249 (opens in a new tab)vdb-entryx_refsource_OSVDBx_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-2007-1103)Record last updated .