Medium severity · published Apr 1, 2026
CVE-2024-53828
Ericsson Packet Core Controller (PCC) - Improper Handling of Syntactically Invalid Structure Vulnerability
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
Ericsson Packet Core Controller (PCC) versions prior
to 1.38 contain 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:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PC
Packet Core Controller (PCC) · Ericsson
before 1.38 · source: vendor
PC
Packet Core Controller · Ericsson
through 1.38 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-53828
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-53828
Vendor Advisory
https://www.ericsson.com/en/about-us/security/psirt/CVE-2024-53828
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