Dell Hybrid Client below 1.8 version contains a Zip Bomb Vulnerability in UI.

published 2022-10-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37385

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits: 0; none known

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.

Patch / fix

fixed in 1 links 1

Dell Dell Hybrid Client (DHC) 1.8

dell.com/support/kbdoc/en-us/000203345/dsa-2022-260-dell-hybrid-cli… advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 17 mo ago (2025-05-19)

Exploit prediction

0.56% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

Dell Dell Hybrid Client (DHC)

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory
CWE-776 Improper Restriction of Recursive Entity References in DTDs

References

dell.com /support/kbdoc/en-us/000203345/dsa-2022-260-dell-hybrid-client-security-update-for-multiple-vulnerabilities
patch, vendor-advisory

Sources

CVE List CVE-2022-34430
NVD CVE-2022-34430

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Summary