CVE-2025-56568Disclosure

LOWCVSS 7.5 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Assertion failure vulnerability in the PCO (Protocol Configuration Options) parser in the SMF (Session Management Function) component of Open5GS before v2.7.5 allows remote attackers to cause denial of service via specially crafted NGAP messages containing malformed length fields in protocol configuration data.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-617

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-30: 2Technical Details · 2026-04-30: 204-30
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2025-56568 Assertion failure vulnerability in the PCO (Protocol Configuration Options) parser in the SMF (Session Management Function) component of Open5GS before v2.7.5 allows … https://www.cve.org/CVERecord?id=CVE-2025-56568

    Post summary

    The message announces a new CVE involving an assertion failure in Open5GS's SMF component, providing technical detail but no PoC, exploit, or patch information.

    00010613
    57.4K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2025-56568 Assertion failure vulnerability in the PCO (Protocol Configuration Options) parser in the SMF (Session Management Function) component of Open5GS before v2.7.5 allows … https://www.cve.org/CVERecord?id=CVE-2025-56568 ----- Traducción: CVE-2025-56568 fal… http://infoflow.cloud`

    Post summary

    The post shares basic disclosure information about CVE-2025-56568, noting an assertion failure in Open5GS’s SMF PCO parser before v2.7.5, but it lacks details on exploitation, patches, or active use.

    00000893
    75 followersView on X

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