Vulnerability · Published Dec 7, 2021 · Assigned by hackerone
CVE-2021-42128
Critical 9.8
In plain English
A critical-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 4.6% (higher than 92% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)4.6%top 8.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An exposed dangerous function vulnerability exists in Ivanti Avalanche before 6.3.3 using inforail Service allows Privilege Escalation via Enterprise Server Service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Ivanti Avalanche | 6.3.3 |
Weakness: CWE-749