VulnerabilityModified

CVE-2021-42129

A command injection vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform arbitrary command execution.

HIGH 8.8EPSS 77.3%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 77.3%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

A command injection vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform arbitrary command execution.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 77.26% probability · 100th percentile
CISA KEV: Not listed
Weakness: CWE-77
Affected: ivanti/avalanche
Source: support@hackerone.com

References

https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3Vendor Advisory
https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.