CVE-2023-37495 HCL Domino is susceptible to a weak cryptography vulnerability

What is CVE-2023-37495?

CVE-2023-37495 is a medium-severity vulnerability in HCL Domino Server, published on 20 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Internet passwords stored in Person documents in the Domino® Directory created using the "Add Person" action on the People & Groups tab in the Domino® Administrator are secured using a cryptographically weak hash algorithm. This could enable attackers with access to the hashed value to determine a user's password, e.g. using a brute force attack. This issue does not impact Person documents created through user registration https://help.hcltechsw.com/domino/10.0.1/admin/conf_userregistration_c.html .

Weakness: CWE-306

Which versions are affected by CVE-2023-37495?

It affects 1 product.

Products include Hcltech Domino.

How do I fix CVE-2023-37495?

No fix has been published for CVE-2023-37495 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-37495 being exploited?

There is no known exploitation of CVE-2023-37495 in the wild and no public exploit code.

Other vulnerabilities in HCL Domino Server

• CVE-2022-44750 HCL Domino is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView. Critical 9.8
• CVE-2022-44752 HCL Domino is susceptible to a stack based buffer overflow vulnerability in wp6sr.dll in Micro Focus KeyView Critical 9.8
• CVE-2022-44754 HCL Domino is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView. Critical 9.8
• CVE-2020-14244 Memory corruption in HCL Domino Critical 9.8
• CVE-2020-14260 Memory corruption in HCL Domino Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-528v-fv7h-v892.