CVE-2021-42124
HIGHCVSS 8.8/10EPSS 2.60%
Last modified
CVE-2021-42124 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An improper access control vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform a session takeover.. EPSS estimates a 2.60% chance of exploitation in the next 30 days.
Description
An improper access control vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform a session takeover.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Avalanche | < 6.3.3 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-42124?
An improper access control vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform a session takeover.
How severe is CVE-2021-42124?
CVE-2021-42124 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.60% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42124?
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
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2021-42124?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST