CVE-2025-63951

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2025-12-18. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: Elevated riskExposed: 0

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

An insecure deserialization vulnerability exists in the rss-mp3.php script of the MiczFlor RPi-Jukebox-RFID project through commit 4b2334f0ae0e87c0568876fc41c48c38aa9a7014 (2025-10-07). The 'rss' GET parameter receives data that is passed directly to the unserialize() function without validation. This allows a remote, unauthenticated attacker to inject arbitrary PHP objects, causing the application to process them and leading to errors or a denial of service.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

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
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

December 18, 2025

Last Modified

December 31, 2025

Advisory Details (2)

Auto-updated Aug 8, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

vulnerability-research/advisories/RPi-Jukebox-RFID/CVE-pending-Deserialization.md at main · solonbarroso/vulnerability-research · GitHub

https://github.com/solonbarroso/vulnerability-research/blob/main/advisories/RPi-Jukebox-RFID/CVE-pending-Deserialization.md
generic🟡 PoC Available

vulnerability-research/advisories/RPi-Jukebox-RFID/CVE-2025-63951.md at main · solonbarroso/vulnerability-research · GitHub

https://github.com/solonbarroso/vulnerability-research/blob/main/advisories/RPi-Jukebox-RFID/CVE-2025-63951.md

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 25× 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 155 total refreshes for this CVE.

  1. 2026-09-20 20:15 UTCEPSS rescore
  2. 2026-09-19 15:42 UTCEPSS rescore
  3. 2026-09-18 19:27 UTCEPSS rescore
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  1. 2026-08-21 23:48 UTCEPSS rescore
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  14. 2026-08-09 23:11 UTCEG score recompute
  15. 2026-08-09 23:11 UTCGHSA enrichment
  16. 2026-08-09 13:46 UTCEPSS rescore
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  18. 2026-08-08 16:36 UTCEPSS rescore
  19. 2026-08-08 05:54 UTCEG score recompute
  20. 2026-08-08 05:54 UTCGHSA enrichment
  21. 2026-08-07 16:26 UTCEPSS rescore
  22. 2026-08-06 13:46 UTCEPSS rescore
  23. 2026-08-06 07:38 UTCEG score recompute
  24. 2026-08-06 07:38 UTCGHSA enrichment
  25. 2026-08-05 19:17 UTCEPSS rescore
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  27. 2026-08-04 15:09 UTCEPSS rescore
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  41. 2026-07-23 14:18 UTCEPSS rescore
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  43. 2026-07-23 03:01 UTCEG score recompute
  44. 2026-07-22 14:08 UTCEPSS rescore
  45. 2026-07-21 15:24 UTCEPSS rescore
  46. 2026-07-20 17:08 UTCEPSS rescore
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  63. 2026-07-07 13:46 UTCEPSS rescore
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  74. 2026-06-30 23:22 UTCEPSS rescore
  75. 2026-06-29 14:06 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-63951?
CVE-2025-63951 is a high vulnerability published on December 18, 2025. An insecure deserialization vulnerability exists in the rss-mp3.php script of the MiczFlor RPi-Jukebox-RFID project through commit 4b2334f0ae0e87c0568876fc41c48c38aa9a7014 (2025-10-07). The 'rss' GET parameter receives data that is passed directly to the unserialize() function without validation.…
When was CVE-2025-63951 disclosed?
CVE-2025-63951 was first published in the National Vulnerability Database on December 18, 2025, with the most recent update on December 31, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-63951 actively exploited?
CVE-2025-63951 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 56.2% of all scored CVEs.
What is the CVSS score of CVE-2025-63951?
CVE-2025-63951 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2025-63951?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-63951, 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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