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CVE-2024-21888

HIGHCVSS 8.8/10EPSS 86.81%

Last modified

CVE-2024-21888 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A privilege escalation vulnerability in web component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows a user to elevate privileges to that of an administrator. . EPSS estimates a 86.81% chance of exploitation in the next 30 days.

Description

A privilege escalation vulnerability in web component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows a user to elevate privileges to that of an administrator.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
86.81%

99.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
IvantiConnect Secure9.0—
IvantiConnect Secure9.1R1
IvantiConnect Secure21.9R1
IvantiConnect Secure21.12R1
IvantiConnect Secure22.1R1
IvantiConnect Secure22.2—
IvantiConnect Secure22.3R1
IvantiConnect Secure22.4R1
IvantiConnect Secure22.6—
IvantiPolicy Secure9.0—
IvantiPolicy Secure9.1—
IvantiPolicy Secure22.1R1
IvantiPolicy Secure22.2R1
IvantiPolicy Secure22.3R1
IvantiPolicy Secure22.4R1
IvantiPolicy Secure22.5R1
IvantiPolicy Secure22.6R1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2024-21888?
A privilege escalation vulnerability in web component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows a user to elevate privileges to that of an administrator.
How severe is CVE-2024-21888?
CVE-2024-21888 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 86.81% probability of exploitation in the next 30 days.
How do I fix CVE-2024-21888?
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-2024-21888?

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

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Source: NVD / NIST