Vulnerability · Published Dec 7, 2021 · Assigned by hackerone
CVE-2021-42126
High 8.8
In plain English
A high-severity security flaw in Ivanti Avalanche. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.0% (higher than 91% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)4.0%top 9.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An improper authorization control vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform privilege escalation.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Ivanti Avalanche | 6.3.3 |
Weakness: CWE-285