High severity · published May 16, 2025
CVE-2024-53827
Ericsson Packet Core Controller (PCC) - Improper Input Validation Vulnerability
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
Ericsson Packet Core Controller (PCC) contains a
vulnerability where an attacker sending a large volume of specially
crafted messages may cause service degradation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PC
Packet Core Controller · Ericsson
before 1.36 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-53827
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-53827
www.ericsson.com
https://www.ericsson.com/en/about-us/security/psirt/CVE-2024-53827
More from Packet Core Controller
6.5
CVE-2025-59174
Ericsson Packet Core Controller (PCC) versions prior to 1.39 contain a vulnerability where an attacker sending a large volume of specially crafted messages may cause service…
6.5
CVE-2024-25009
Ericsson Packet Core Controller (PCC) - Improper Input Validation Vulnerability
5.3
CVE-2024-53828
Ericsson Packet Core Controller (PCC) - Improper Handling of Syntactically Invalid Structure Vulnerability