CVE-2020-35559 Denial of service in n/a
An authenticated attacker can exhaust available IP addresses, preventing the creation of new devices and users in the mymbCONNECT24 platform.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-35559?
CVE-2020-35559 is a medium-severity denial of service vulnerability in n/a, published on 16 Feb 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue was discovered in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 through 2.6.2. There is an unused function that allows an authenticated attacker to use up all available IPs of an account and thus not allow creation of new devices and users.
Weakness: CWE-400
Which versions are affected by CVE-2020-35559?
It affects 2 products.
Products include Mbconnectline Mbconnect24, Mbconnectline Mymbconnect24.
How do I fix CVE-2020-35559?
No fix has been published for CVE-2020-35559 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-2020-35559 being exploited?
There is no known exploitation of CVE-2020-35559 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2020-35565 Security feature bypass in n/a
- CVE-2020-10383 Code injection in n/a
- CVE-2026-33615 MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint
- CVE-2023-0985 Helmholz and MB Connect Line: Account takeover via password reset in multiple products
- CVE-2020-10382 Code injection in n/a
Sources
Also known as GHSA-cq94-fv46-w3ph.