CVE-2024-53827 Ericsson Packet Core Controller (PCC) - Improper Input Validation Vulnerability
An attacker can cause service degradation in Ericsson Packet Core Controller by sending a large volume of specially crafted messages.
- 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-2024-53827?
CVE-2024-53827 is a high-severity denial of service vulnerability in Ericsson Packet Core Controller, published on 16 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Ericsson Packet Core Controller (PCC) contains a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation
Weakness: CWE-20
Which versions are affected by CVE-2024-53827?
How do I fix CVE-2024-53827?
No fix has been published for CVE-2024-53827 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-2024-53827 being exploited?
There is no known exploitation of CVE-2024-53827 in the wild and no public exploit code.
Sources
Also known as GHSA-7986-gmrh-hq85.