Vulnerabilities > CVE-2022-34430 - XML Entity Expansion vulnerability in Dell Hybrid Client

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

HIGH

Availability impact

NONE

network

low complexity

dell

CWE-776

NVD

Published: 2022-10-11

Updated: 2022-10-13

Summary

Dell Hybrid Client below 1.8 version contains a Zip Bomb Vulnerability in UI. A guest privilege attacker could potentially exploit this vulnerability, leading to system files modification.

Vulnerable Configurations

Part	Description	Count
Application	Dell Dell Hybrid Client 1.5 Dell Hybrid Client 1.6 Dell Hybrid Client 1.6.1 Dell Hybrid Client 1.6.2	4

Common Weakness Enumeration (CWE)

CWE-776 - Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

References

https://www.dell.com/support/kbdoc/en-us/000203345/dsa-2022-260-dell-hybrid-client-security-update-for-multiple-vulnerabilities