CVE-2024-37399
HIGHCVSS 7.5/10EPSS 27.79%
Last modified
CVE-2024-37399 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.. EPSS estimates a 27.79% chance of exploitation in the next 30 days.
Description
A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Avalanche | 6.3.1 |
| Ivanti | Avalanche | 6.3.1.1507 |
| Ivanti | Avalanche | 6.3.2 |
| Ivanti | Avalanche | 6.3.2.3490 |
| Ivanti | Avalanche | 6.3.3 |
| Ivanti | Avalanche | 6.3.3.101 |
| Ivanti | Avalanche | 6.3.4 |
| Ivanti | Avalanche | 6.3.4.153 |
| Ivanti | Avalanche | 6.4.0 |
| Ivanti | Avalanche | 6.4.1 |
| Ivanti | Avalanche | 6.4.1.207 |
| Ivanti | Avalanche | 6.4.1.236 |
| Ivanti | Avalanche | 6.4.2 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-37399?
A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.
How severe is CVE-2024-37399?
CVE-2024-37399 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 27.79% probability of exploitation in the next 30 days.
How do I fix CVE-2024-37399?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2024
- CVE-2024-37393Multiple LDAP injections vulnerabilities exist in SecurEnvoy…7.5
- CVE-2024-37394A stored cross-site scripting (XSS) vulnerability in the Pro…5.4
- CVE-2024-37395A stored cross-site scripting (XSS) vulnerability in the Pub…5.4
- CVE-2024-37396A stored cross-site scripting (XSS) vulnerability in the Cal…5.4
- CVE-2024-37397An External XML Entity (XXE) vulnerability in the provisioni…8.2
- CVE-2024-37398Insufficient validation in Ivanti Secure Access Client befor…7.8
- CVE-2024-3740A vulnerability, which was classified as critical, has been …9.8
- CVE-2024-37400An out of bounds read in Ivanti Connect Secure before versio…7.5
- CVE-2024-37401An out-of-bounds read in IPsec of Ivanti Connect Secure befo…7.5
- CVE-2024-37403Ivanti Docs@Work for Android, before 2.26.0 is affected by t…5.5
- CVE-2024-37404Improper Input Validation in the admin portal of Ivanti Conn…8.8
- CVE-2024-37405Livechat messages can be leaked by combining two NoSQL injec…6.5
Are you affected by CVE-2024-37399?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST