CVE-2024-9420: ivanti connect_secure Use After Free
CVSS: 8.8v3.1HighModified
Published 12-11-2024Last modified 13-03-2025
Vulnerability summary
CVE-2024-9420 is a high (CVSS 8.8) Use After Free vulnerability in ivanti connect_secure. EPSS estimates a 1.43% chance of exploitation in the next 30 days, higher than 72.7% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
1.43%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-11-2024PublishedVulnerability first disclosed.
- 13-03-2025Last modifiedVulnerability information updated.
Description
A use-after-free in Ivanti Connect Secure before version 22.7R2.3 and 9.1R18.9 and Ivanti Policy Secure before version 22.7R1.2 allows a remote authenticated attacker to achieve remote code execution
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.43%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
0.00 pp
From 1.43% on 22-09-2026
22-09-202622-10-2026
EPSS score1.43%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ivanti2 products
- connect_secure< 9.1 | ≥ 21.9, < 22.7 | 9.1 | 9.1:r1 | 9.1:r1.0 | 9.1:r10.0 | 9.1:r10.2 | 9.1:r11 | 9.1:r11.0 | 9.1:r11.1 | 9.1:r11.3 | 9.1:r11.4 | 9.1:r11.5 | 9.1:r12 | 9.1:r12.1 | 9.1:r12.2 | 9.1:r13 | 9.1:r13.1 | 9.1:r14 | 9.1:r14.4 | 9.1:r15 | 9.1:r15.2 | 9.1:r16 | 9.1:r16.1 | 9.1:r17 | 9.1:r17.1 | 9.1:r17.2 | 9.1:r18 | 9.1:r18.1 | 9.1:r18.2 | 9.1:r18.3 | 9.1:r18.7 | 9.1:r18.8 | 9.1:r2 | 9.1:r2.0 | 9.1:r3 | 9.1:r3.0 | 9.1:r4 | 9.1:r4.0 | 9.1:r4.1 | 9.1:r4.2 | 9.1:r4.3 | 9.1:r5 | 9.1:r5.0 | 9.1:r6 | 9.1:r6.0 | 9.1:r7 | 9.1:r7.0 | 9.1:r8 | 9.1:r8.0 | 9.1:r8.1 | 9.1:r8.2 | 9.1:r8.4 | 9.1:r9 | 9.1:r9.0 | 9.1:r9.1 | 9.1:r9.2 | 22.7 | 22.7:r1 | 22.7:r1.1 | 22.7:r1.2 | 22.7:r1.3 | 22.7:r1.4 | 22.7:r1.5 | 22.7:r2 | 22.7:r2.1 | 22.7:r2.2
- policy_secure< 22.7 | 22.7 | 22.7:r1 | 22.7:r1.1
1 vendor · 2 products
References
1 links- forums.ivanti.com/s/…Vendor Advisory