MEDIUM
Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server
Published Jan 25, 2006
5.0
MEDIUMCVSS 2.0
EPSS 2.96%
Description
Tor before 0.1.1.20 allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.
Affected products
No data.
OR
- 0.0.2
- 0.0.2_pre13
- 0.0.2_pre14
- 0.0.2_pre15
- 0.0.2_pre16
- 0.0.2_pre17
- 0.0.2_pre18
- 0.0.2_pre19
- 0.0.2_pre20
- 0.0.2_pre21
- 0.0.2_pre22
- 0.0.2_pre23
- 0.0.2_pre24
- 0.0.2_pre25
- 0.0.2_pre26
- 0.0.2_pre27
- 0.0.3
- 0.0.4
- 0.0.5
- 0.0.6
- 0.0.6.1
- 0.0.6.2
- 0.0.7
- 0.0.7.1
- 0.0.7.2
- 0.0.7.3
- 0.0.8
- 0.0.8.1
- 0.0.9
- 0.0.9.1
- 0.0.9.2
- 0.0.9.3
- 0.0.9.4
- 0.0.9.5
- 0.0.9.6
- 0.0.9.7
- 0.0.9.8
- 0.0.9.9
- 0.0.9.10
- 0.1.0.10
- 0.1.0.11
- 0.1.0.12
- 0.1.0.13
- 0.1.0.14
- 0.1.0.15
- 0.1.0.16
- 0.1.0.17
- 0.1.1.1_alpha
- 0.1.1.2_alpha
- 0.1.1.3_alpha
- 0.1.1.4_alpha
- 0.1.1.5_alpha
- 0.1.1.6_alpha
- 0.1.1.7_alpha
- 0.1.1.8_alpha
- 0.1.1.9_alpha
- 0.1.1.10_alpha
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.96% 0.02962
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.02962
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.96% (0.02962) | 86.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.89% (0.02893) | 85.04th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.15% (0.01145) | 76.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.20% (0.01202) | 85.83th | v3 (v2023.03.01) |
| May 3, 2024 | 1.20% (0.01202) | 85.09th | v3 (v2023.03.01) |
| Mar 23, 2023 | 1.20% (0.01202) | 83.06th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.35% (0.01349) | 84.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (9)
- http://archives.seul.org/or/announce/Jan-2006/msg00001.html x_refsource_CONFIRMPatchVendor Advisory
- http://secunia.com/advisories/18576 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/20514 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-200606-04.xml vendor-advisoryx_refsource_GENTOO
- http://tor.eff.org/cvs/tor/ChangeLog x_refsource_CONFIRM
- http://www.osvdb.org/22689 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/18323 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/19795 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24285 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.seul.org/or/announce/Jan-2006/msg00001.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://secunia.com/advisories/18576 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://secunia.com/advisories/20514 | third-party-advisoryx_refsource_SECUNIA | |
| http://security.gentoo.org/glsa/glsa-200606-04.xml | vendor-advisoryx_refsource_GENTOO | |
| http://tor.eff.org/cvs/tor/ChangeLog | x_refsource_CONFIRM | |
| http://www.osvdb.org/22689 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/18323 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/bid/19795 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/24285 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 25, 2006
Updated Aug 7, 2024
Reserved Jan 25, 2006
Link CVE-2006-0414
CISA Vulnrichment
Updated n/a