CVE-2021-33840 Business logic in n/a
Remote attackers can cause denial of service by inserting fake records due to missing digital signatures on phone number data.
- 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-2021-33840?
CVE-2021-33840 is a high-severity vulnerability in n/a, published on 3 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The server in Luca through 1.1.14 allows remote attackers to cause a denial of service (insertion of many fake records related to COVID-19) because Phone Number data lacks a digital signature.
Weakness: CWE-345
Which versions are affected by CVE-2021-33840?
It affects 1 product.
Products include Luca-App Luca.
How do I fix CVE-2021-33840?
No fix has been published for CVE-2021-33840 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-33840 being exploited?
There is no known exploitation of CVE-2021-33840 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-r75x-rqwg-mqhc.