CVE-2025-48593

HIGHNVD 8.08.0—
EchelonGraph scoreMEDIUM confidence

Score 8.0 from GitHub Security Advisory (severity: HIGH) published 2025-11-18. NVD baseline CVSS 8.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.0Exploit: Elevated riskExposed: 0

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

In bta_hf_client_cb_init of bta_hf_client_main.cc, there is a possible remote code execution due to a use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS v3
8.0
EG Score
8.0(medium)
EG Risk
52(Track)
EG Risk 52/100SSVC: 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
Severity80% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
56%
KEV
Not listed

Published

November 18, 2025

Last Modified

November 19, 2025

References (3)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 41× 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 107 total refreshes for this CVE.

  1. 2026-08-05 19:16 UTCEPSS rescore
  2. 2026-08-04 15:09 UTCEPSS rescore
  3. 2026-08-04 10:37 UTCEPSS rescore
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  14. 2026-07-24 14:17 UTCEPSS rescore
  15. 2026-07-23 14:18 UTCEPSS rescore
  16. 2026-07-23 02:57 UTCEG score recompute
  17. 2026-07-22 14:07 UTCEPSS rescore
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  25. 2026-07-18 10:04 UTCEPSS rescore
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  1. 2026-07-16 17:02 UTCEPSS rescore
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  7. 2026-07-13 22:29 UTCEPSS rescore
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  10. 2026-07-12 05:46 UTCEPSS rescore
  11. 2026-07-11 08:27 UTCEPSS rescore
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  13. 2026-07-09 19:09 UTCEPSS rescore
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  24. 2026-07-01 15:06 UTCEPSS rescore
  25. 2026-06-30 23:22 UTCEPSS rescore
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  27. 2026-06-29 14:06 UTCEPSS rescore
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  40. 2026-06-21 14:56 UTCEPSS rescore
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  42. 2026-06-21 01:59 UTCEPSS rescore
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  44. 2026-06-19 19:25 UTCEPSS rescore
  45. 2026-06-19 19:25 UTCEPSS rescore
  46. 2026-06-18 17:52 UTCEPSS rescore
  47. 2026-06-18 17:52 UTCEPSS rescore
  48. 2026-06-17 17:52 UTCEPSS rescore
  49. 2026-06-17 17:52 UTCEPSS rescore
  50. 2026-06-16 17:52 UTCEPSS rescore
  51. 2026-06-16 17:52 UTCEPSS rescore
  52. 2026-06-15 17:48 UTCEPSS rescore
  53. 2026-06-14 23:17 UTCEPSS rescore
  54. 2026-06-13 23:00 UTCEPSS rescore
  55. 2026-06-12 23:11 UTCEPSS rescore
  56. 2026-06-11 14:00 UTCEPSS rescore
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  58. 2026-06-10 22:18 UTCEPSS rescore
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  60. 2026-06-10 13:22 UTCEPSS rescore
  61. 2026-06-08 14:16 UTCEPSS rescore
  62. 2026-06-08 14:16 UTCEPSS rescore
  63. 2026-06-07 15:24 UTCEPSS rescore
  64. 2026-06-06 13:47 UTCEPSS rescore
  65. 2026-06-06 13:47 UTCEPSS rescore
  66. 2026-06-05 22:46 UTCEPSS rescore
  67. 2026-06-05 22:46 UTCEPSS rescore
  68. 2026-06-05 06:10 UTCEPSS rescore
  69. 2026-06-05 06:10 UTCEPSS rescore
  70. 2026-06-04 13:12 UTCEPSS rescore
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  72. 2026-06-02 20:12 UTCEPSS rescore
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  74. 2026-06-01 13:51 UTCEPSS rescore
  75. 2026-06-01 13:51 UTCEPSS rescore

Publicly available exploits

(4 references)

Working exploit code is in the public domain (4 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCranasen-rat/CVE-2025-48593
    First seen Nov 16, 2025
    Open source ↗
  • GitHub PoCzhuowei/blueshrimp
    First seen Nov 10, 2025

    Proof-of-concept for CVE-2025-48593

    Open source ↗
  • GitHub PoClogesh-GIT001/CVE-2025-48593
    First seen Nov 8, 2025

    "A single malicious packet can own your device." — Android Security Team, Nov 2025

    Open source ↗
  • GitHub PoCC0D331ng/Blackash-CVE-2025-48593
    First seen Nov 6, 2025

    CVE-2025-48593

    Open source ↗

Frequently asked(5)

What is CVE-2025-48593?
CVE-2025-48593 is a high vulnerability published on November 18, 2025. In btahfclientcbinit of btahfclient_main.cc, there is a possible remote code execution due to a use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
When was CVE-2025-48593 disclosed?
CVE-2025-48593 was first published in the National Vulnerability Database on November 18, 2025, with the most recent update on November 19, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-48593 actively exploited?
CVE-2025-48593 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 43.5% of all scored CVEs.
What is the CVSS score of CVE-2025-48593?
CVE-2025-48593 has a CVSS v3 base score of 8.0 (NVD).
How do I remediate CVE-2025-48593?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-48593, 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.

Dependency Blast Radius

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