CVE-2025-54469Disclosure

LOWCVSS 9.9 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was identified in NeuVector, where the enforcer used environment variables CLUSTER_RPC_PORT and CLUSTER_LAN_PORT to generate a command to be executed via popen, without first sanitising their values. The entry process of the enforcer container is the monitor process. When the enforcer container stops, the monitor process checks whether the consul subprocess has exited. To perform this check, the monitor process uses the popen function to execute a shell command that determines whether the ports used by the consul subprocess are still active. The values of environment variables CLUSTER_RPC_PORT and CLUSTER_LAN_PORT are used directly to compose shell commands via popen without validation or sanitization. This behavior could allow a malicious user to inject malicious commands through these variables within the enforcer container.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-22: 1Patch / Workaround · 2026-05-22: 1Technical Details · 2026-05-22: 105-22
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Disclosure

    CVE-2025-54469 - Critical command injection in NeuVector enforcer. Unsanitized env vars allow RCE via popen(). CVSS 9.9. No patch available yet. Mitigate immediately. #CVE #NeuVector #infosec #DevSecOps #CyberSecurity More: https://www.valtersit.com/cve/CVE-2025-54469/

    Post summary

    The post discloses CVE-2025-54469, a critical command‑injection vulnerability in NeuVector’s enforcer that permits remote code execution via unsanitized environment variables; a CVSS 9.9 score is noted, no patch exists yet, but immediate mitigation steps are advised.

    00000724
    904 followersView on X

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