VDB
CVE-2002-1336
CVE-2002-1336
PUBLISHED
CVSS 7.5 HIGH
TightVNC before 1.2.6 generates the same challenge string for multiple connections, which allows remote attackers to bypass VNC authentication by sniffing the challenge and response of other users.
EPSS 2.40% · 83.8th percentile
Risk Scores
CVSS 2.0
7.5
EPSS Score
2.40%
83.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| tightvnc | tightvnc | 1.2.0, 1.2.1, 1.2.3 |
| n/a | n/a | n/a |
Timeline
- Dec 11, 2002 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Dec 20, 2022 EPSS Score
- Feb 11, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 5, 2023 EPSS Score
- May 28, 2023 EPSS Score
- Jul 20, 2023 EPSS Score
References
- RHSA-2002:287 vendor-advisory
- 5296 vdb
- vnc-weak-authentication(5992) vdb
- http://marc.info/?l=bugtraq&m=102753170201524&w=2 technical
- http://marc.info/?l=bugtraq&m=102769183913594&w=2 technical
- http://www.redhat.com/support/errata/RHSA-2003-041.html technical
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000640 technical
- https://nvd.nist.gov/vuln/detail/CVE-2002-1336 advisory
- http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:022 url
- http://www.tightvnc.com/WhatsNew.txt url