CVE-2021-21537 Information disclosure in Dell Hybrid Client (DHC)
A local unauthenticated attacker can view and exfiltrate sensitive information from Dell Hybrid Client installations.
- 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-2021-21537?
CVE-2021-21537 is a medium-severity vulnerability in Dell Hybrid Client (DHC), published on 30 Apr 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Dell Hybrid Client versions prior to 1.5 contain an information exposure vulnerability. A local unauthenticated attacker may exploit this vulnerability in order to view and exfiltrate sensitive information on the system.
Weakness: CWE-200
Which versions are affected by CVE-2021-21537?
It affects 1 product.
Products include Dell Hybrid Client.
How do I fix CVE-2021-21537?
No fix has been published for CVE-2021-21537 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-21537 being exploited?
There is no known exploitation of CVE-2021-21537 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-2022-34430 Denial of service 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)
Sources
Also known as GHSA-p5xc-cw69-p945.