CVE-2024-53827 | Ericsson Packet Core Controller (PCC) - Improper Input Validation Vulnerability

Ericsson Packet Core Controller (PCC) contains a vulnerability where an attacker sending a large volume of specially crafted messages may cause service degradation

Published: 2025-05-16 Last update: 2026-04-15 Assigner: 85b1779b-6ecd-4f52-bcc5-73eac4659dcf Source: 85b1779b-6ecd-4f52-bcc5-73eac4659dcf
NVD Status：Deferred，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2024-53827 is rated Moderate Risk (50.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.37%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-53827

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-12 0.06% 0.37% +0.31%
2 2025-05-16 — 0.06% —

Full EPSS history (2 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-53827

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 3.6 85b1779b-6ecd-4f52-bcc5-73eac4659dcf

Weakness enumeration for CVE-2024-53827

Affected software / configurations for CVE-2024-53827

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2024-53827

cvelogic Threat Intelligence