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CVE-2015-5369

UnknownEPSS 1.75%

Last modified

CVE-2015-5369 is a vulnerability of currently unknown severity. Pulse Connect Secure (aka PCS and formerly Juniper PCS) PSC6000, PCS6500, and MAG PSC360 8.1 before 8.1r5, 8.0 before 8.0r13, 7.4 before 7.4r13.5, and 7.1 before 7.1r22.2 and PPS 5.1 before 5.1R5 and 5.0 before 5.0R13, when Hardware Acceleration is enabled, does not properly validate the Finished TLS handshake message, which makes it easier for remote attackers to conduct man-in-the-middle attacks via a crafted Finished message.. EPSS estimates a 1.75% chance of exploitation in the next 30 days.

Description

Pulse Connect Secure (aka PCS and formerly Juniper PCS) PSC6000, PCS6500, and MAG PSC360 8.1 before 8.1r5, 8.0 before 8.0r13, 7.4 before 7.4r13.5, and 7.1 before 7.1r22.2 and PPS 5.1 before 5.1R5 and 5.0 before 5.0R13, when Hardware Acceleration is enabled, does not properly validate the Finished TLS handshake message, which makes it easier for remote attackers to conduct man-in-the-middle attacks via a crafted Finished message.

Metrics

EPSS Probability
1.75%

75.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
JuniperPulse Connect Secure5.1
JuniperPulse Connect Secure7.1
JuniperPulse Connect Secure7.4
JuniperPulse Connect Secure8.0
JuniperPulse Connect Secure8.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-5369?
Pulse Connect Secure (aka PCS and formerly Juniper PCS) PSC6000, PCS6500, and MAG PSC360 8.1 before 8.1r5, 8.0 before 8.0r13, 7.4 before 7.4r13.5, and 7.1 before 7.1r22.2 and PPS 5.1 before 5.1R5 and 5.0 before 5.0R13, when Hardware Acceleration is enabled, does not properly validate the Finished TLS handshake message, which makes it easier for remote attackers to conduct man-in-the-middle attacks via a crafted Finished message.
How severe is CVE-2015-5369?
Severity scoring for CVE-2015-5369 is pending analysis. The EPSS model estimates a 1.75% probability of exploitation in the next 30 days.
How do I fix CVE-2015-5369?
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.

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Source: NVD / NIST