Strix
26.1K

CVE-2021-22934

HIGHCVSS 7.2/10EPSS 4.67%

Last modified

CVE-2021-22934 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A vulnerability in Pulse Connect Secure before 9.1R12 could allow an authenticated administrator or compromised Pulse Connect Secure device in a load-balanced configuration to perform a buffer overflow via a malicious crafted web request.. EPSS estimates a 4.67% chance of exploitation in the next 30 days.

Description

A vulnerability in Pulse Connect Secure before 9.1R12 could allow an authenticated administrator or compromised Pulse Connect Secure device in a load-balanced configuration to perform a buffer overflow via a malicious crafted web request.

Metrics

CVSS 3.1
7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
4.67%

90.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IvantiConnect Secure9.1
PulsesecurePulse Connect Secure< 9.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22934?
A vulnerability in Pulse Connect Secure before 9.1R12 could allow an authenticated administrator or compromised Pulse Connect Secure device in a load-balanced configuration to perform a buffer overflow via a malicious crafted web request.
How severe is CVE-2021-22934?
CVE-2021-22934 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 4.67% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22934?
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-2021-22934?

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

Scan your code now

Source: NVD / NIST