CVE-2022-34430 Denial of service in Dell Hybrid Client (DHC)
A guest attacker can exploit a zip bomb vulnerability in Dell Hybrid Client to cause denial of service and modify system files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-34430?
CVE-2022-34430 is a high-severity denial of service vulnerability in Dell Hybrid Client (DHC), published on 11 Oct 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2022-34430?
It affects 1 product.
Products include Dell Hybrid Client.
How do I fix CVE-2022-34430?
No fix has been published for CVE-2022-34430 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-34430 being exploited?
There is no known exploitation of CVE-2022-34430 in the wild and no public exploit code.
Other vulnerabilities in Dell Hybrid Client (DHC)
- CVE-2021-21535 Missing authorization in Dell Hybrid Client (DHC)
- CVE-2022-34432 Command injection in Dell Hybrid Client (DHC)
- CVE-2022-34431 Denial of service in Dell Hybrid Client (DHC)
- CVE-2022-34429 Path traversal in Dell Hybrid Client (DHC)
- CVE-2023-32476 Information disclosure in Dell Hybrid Client (DHC)
Sources
Also known as GHSA-8xgg-2wjc-gwgj.