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CVE-2002-1336
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
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..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:tightvnc:tightvnc:1.2.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:tightvnc:tightvnc:1.2.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:tightvnc:tightvnc:1.2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:tightvnc:tightvnc:1.2.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:tightvnc:tightvnc:1.2.5:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://www.tightvnc.com/WhatsNew.txt
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000640
- http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:022
- http://www.redhat.com/support/errata/RHSA-2002-287.html
- http://www.redhat.com/support/errata/RHSA-2003-041.html
- http://www.securityfocus.com/bid/5296
- http://marc.info/?l=bugtraq&m=102769183913594&w=2
- http://marc.info/?l=bugtraq&m=102753170201524&w=2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5992