CVE-2025-3499

CRITICALNVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2025-07-09. NVD baseline CVSS 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 10.0Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The device has two web servers that expose unauthenticated REST APIs on the management network (TCP ports 8084 and 8086). Exploiting OS command injection through these APIs, an attacker can send arbitrary commands that are executed with administrative permissions by the underlying operating system.

CVSS v3
10.0
EG Score
10.0(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity100% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
60%
KEV
Not listed

Published

July 9, 2025

Last Modified

April 15, 2026

Advisory Details (1)

Auto-updated Jul 25, 2026
No patch confirmed yet.
generic

CVCN

https://www.cvcn.gov.it/cvcn/cve/CVE-2025-3499

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 37× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 124 total refreshes for this CVE.

  1. 2026-07-28 15:35 UTCEPSS rescore
  2. 2026-07-26 14:54 UTCEPSS rescore
  3. 2026-07-25 14:17 UTCEPSS rescore
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  6. 2026-07-23 02:54 UTCEG score recompute
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  1. 2026-07-11 08:27 UTCEPSS rescore
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  74. 2026-05-26 07:18 UTCEPSS rescore
  75. 2026-05-24 16:57 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2025-3499?
CVE-2025-3499 is a critical vulnerability published on July 9, 2025. The device has two web servers that expose unauthenticated REST APIs on the management network (TCP ports 8084 and 8086). Exploiting OS command injection through these APIs, an attacker can send arbitrary commands that are executed with administrative permissions by the underlying operating system.
When was CVE-2025-3499 disclosed?
CVE-2025-3499 was first published in the National Vulnerability Database on July 9, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-3499 actively exploited?
CVE-2025-3499 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 39.9% of all scored CVEs.
What is the CVSS score of CVE-2025-3499?
CVE-2025-3499 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2025-3499?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-3499, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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