Inadequate Encryption Strength Vulnerability Allows Arbitrary OS Command Execution via Encrypted Package Upload
CVE-2024-21881

8.6HIGH

Key Information:

Vendor

Enphase

Status
Envoy
Vendor
CVE Published:
12 August 2024

What is CVE-2024-21881?

An Inadequate Encryption Strength vulnerability exists in Envoy that allows an authenticated attacker to execute arbitrary operating system commands through the upload of specially crafted encrypted packages. This vulnerability affects specific versions of Envoy, potentially compromising the security and functionality of the affected systems.

Affected Version(s)

Envoy 5.x

Envoy 4.x

References

https://csirt.divd.nl/CVE-2024-21881
third-party-advisory
https://csirt.divd.nl/DIVD-2024-00011
related
https://enphase.com/cybersecurity/advisories/ensa-2024-6
vendor-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Wietse Boonstra of DIVD
Hidde Smit of DIVD
Frank Breedijk of DIVD
Max van der Horst of DIVD
.