Strix
26.1K

CVE-2002-1336

UnknownEPSS 2.40%

Last modified

CVE-2002-1336 is a vulnerability of currently unknown severity. 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 estimates a 2.40% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
2.40%

82.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
TightvncTightvnc1.2.0
TightvncTightvnc1.2.1
TightvncTightvnc1.2.3
TightvncTightvnc1.2.4
TightvncTightvnc1.2.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2002-1336?
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.
How severe is CVE-2002-1336?
Severity scoring for CVE-2002-1336 is pending analysis. The EPSS model estimates a 2.40% probability of exploitation in the next 30 days.
How do I fix CVE-2002-1336?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2002

View all 2002CVEs →

Are you affected by CVE-2002-1336?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST