CVE-2020-4128 Auth bypass in HCL Domino
An unauthenticated attacker can bypass lockout policies in HCL Domino ID Vault to perform brute force attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-4128?
CVE-2020-4128 is a medium-severity authentication bypass vulnerability in HCL Domino, published on 1 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
HCL Domino is susceptible to a lockout policy bypass vulnerability in the ID Vault service. An unauthenticated attacker could use this vulnerability to mount a brute force attack against the ID Vault service.
Which versions are affected by CVE-2020-4128?
It affects 1 product.
Products include Hcltech Domino.
How do I fix CVE-2020-4128?
No fix has been published for CVE-2020-4128 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2020-4128 being exploited?
There is no known exploitation of CVE-2020-4128 in the wild and no public exploit code.
Other vulnerabilities in HCL Domino
- CVE-2022-44750 HCL Domino is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView.
- CVE-2022-44752 HCL Domino is susceptible to a stack based buffer overflow vulnerability in wp6sr.dll in Micro Focus KeyView
- CVE-2022-44754 HCL Domino is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView.
- CVE-2020-14244 Memory corruption in HCL Domino
- CVE-2020-14260 Memory corruption in HCL Domino
Sources
Also known as GHSA-fg8g-5752-vv79.