Vulnerability Description
A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform arbitrary code execution.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Avalanche | < 6.3.3 |
Related Weaknesses (CWE)
References
- https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-Vendor Advisory
- https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-Vendor Advisory
FAQ
What is CVE-2021-42130?
CVE-2021-42130 is a vulnerability with a CVSS score of 8.8 (HIGH). A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform arbitrary code execution.
How severe is CVE-2021-42130?
CVE-2021-42130 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-42130?
Check the references section above for vendor advisories and patch information. Affected products include: Ivanti Avalanche.