Vulnerability · Published Dec 7, 2021 · Assigned by hackerone
CVE-2021-42125
High 8.8
In plain English
A high-severity unsafe deserialization in Ivanti Avalance. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 81.6% (higher than 99.6% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)81.6%top 0.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An unrestricted file upload vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to write dangerous files.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Ivanti Avalance | 6.3.3 |
Weakness: CWE-502