CVEvulnerability

CVE-2021-42125

8.8 HIGH Published 2021-12-07 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2021-12-07
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected]): 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses: CWE-434, CWE-502

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 configurations

• ivanti avalanche (< 6.3.3)

Weakness · CWE (2)

CWE-434 Unrestricted Upload of File with Dangerous Type weakness
CWE-502 Deserialization of Untrusted Data weakness

References

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

CVE-2021-42125

Description

Affected configurations

Related

Weakness · CWE (2)

References