vulnwire
4.3med

CVE-2017-16639

Tor Browser on Windows before 8.0 allows remote attackers to bypass the intended anonymity feature and discover a client IP address, a diff…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
4.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.4%
percentile 84%
Public exploits
0
none known

Tor Browser on Windows before 8.0 allows remote attackers to bypass the intended anonymity feature and discover a client IP address, a different vulnerability than CVE-2017-16541. User interaction is required to trigger this vulnerability.

Exploit prediction (EPSS)

2.35% probability of exploitation in the next 30 days, higher than 84% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.04.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
NVD2.04.3AV:N/AC:M/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

  • wearesegment.com /research/tor-browser-deanonymization-with-smb/ · x_refsource_MISC, x_transferred
  • seclists.org /bugtraq/2018/Sep/29 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • packetstormsecurity.com /files/149351/Tor-Browser-SMB-Deanonymization-Information-Disclosure.html · x_refsource_MISC, x_transferred
  • securityfocus.com /bid/105346 · vdb-entry, x_refsource_BID, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.