Strix
26.1K

CVE-2015-2323

UnknownEPSS 1.45%

Last modified

CVE-2015-2323 is a vulnerability of currently unknown severity. FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets.. EPSS estimates a 1.45% chance of exploitation in the next 30 days.

Description

FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets.

Metrics

EPSS Probability
1.45%

70.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FortinetFortios5.0.0
FortinetFortios5.0.1
FortinetFortios5.0.2
FortinetFortios5.0.3
FortinetFortios5.0.4
FortinetFortios5.0.5
FortinetFortios5.0.6
FortinetFortios5.0.7
FortinetFortios5.0.8
FortinetFortios5.0.9
FortinetFortios5.0.10
FortinetFortios5.0.11
FortinetFortios5.2.0
FortinetFortios5.2.1
FortinetFortios5.2.2
FortinetFortios5.2.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-2323?
FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets.
How severe is CVE-2015-2323?
Severity scoring for CVE-2015-2323 is pending analysis. The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.
How do I fix CVE-2015-2323?
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.

Are you affected by CVE-2015-2323?

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

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Source: NVD / NIST