CVE-2025-21480

CRITICALNVD 8.69.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-06-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.6 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 0%CVSS: 8.6Exploit: cisa kev · ssvc activeExposed: 0

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

Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.

CVSS v3
8.6
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: 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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
36%
KEV
⚠ Exploited

Published

June 3, 2025

Last Modified

October 28, 2025

Advisory Details (2)

Auto-updated Jun 2, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21480
generic

Qualcomm Documentation

https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 65× in last 7d / 256× 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 598 total refreshes for this CVE.

  1. 2026-08-08 13:33 UTCGHSA enrichment
  2. 2026-08-08 09:55 UTCGHSA enrichment
  3. 2026-08-08 06:18 UTCGHSA enrichment
  4. 2026-08-08 02:41 UTCGHSA enrichment
  5. 2026-08-07 23:04 UTCGHSA enrichment
  6. 2026-08-07 19:27 UTCEG score recompute
  7. 2026-08-07 19:27 UTCGHSA enrichment
  8. 2026-08-07 17:09 UTCCISA KEV update
  9. 2026-08-07 16:26 UTCEPSS rescore
  10. 2026-08-07 15:50 UTCGHSA enrichment
  11. 2026-08-07 12:13 UTCGHSA enrichment
  12. 2026-08-07 08:36 UTCGHSA enrichment
  13. 2026-08-07 04:59 UTCGHSA enrichment
  14. 2026-08-07 01:21 UTCGHSA enrichment
  15. 2026-08-06 21:44 UTCGHSA enrichment
  16. 2026-08-06 18:07 UTCGHSA enrichment
  17. 2026-08-06 14:30 UTCEG score recompute
  18. 2026-08-06 14:30 UTCGHSA enrichment
  19. 2026-08-06 13:46 UTCEPSS rescore
  20. 2026-08-06 10:52 UTCGHSA enrichment
  21. 2026-08-06 07:15 UTCGHSA enrichment
  22. 2026-08-06 03:38 UTCGHSA enrichment
  23. 2026-08-06 00:01 UTCGHSA enrichment
  24. 2026-08-05 20:24 UTCEG score recompute
  25. 2026-08-05 20:24 UTCGHSA enrichment
Show 75 more
  1. 2026-08-05 19:16 UTCEPSS rescore
  2. 2026-08-05 17:25 UTCCISA KEV update
  3. 2026-08-05 16:47 UTCGHSA enrichment
  4. 2026-08-05 13:10 UTCGHSA enrichment
  5. 2026-08-05 09:32 UTCGHSA enrichment
  6. 2026-08-05 05:54 UTCGHSA enrichment
  7. 2026-08-05 02:16 UTCGHSA enrichment
  8. 2026-08-04 22:37 UTCGHSA enrichment
  9. 2026-08-04 19:00 UTCGHSA enrichment
  10. 2026-08-04 17:02 UTCCISA KEV update
  11. 2026-08-04 15:22 UTCEG score recompute
  12. 2026-08-04 15:22 UTCGHSA enrichment
  13. 2026-08-04 15:09 UTCEPSS rescore
  14. 2026-08-04 11:46 UTCEG score recompute
  15. 2026-08-04 11:46 UTCGHSA enrichment
  16. 2026-08-04 10:37 UTCEPSS rescore
  17. 2026-08-04 08:08 UTCGHSA enrichment
  18. 2026-08-04 04:29 UTCGHSA enrichment
  19. 2026-08-04 00:52 UTCGHSA enrichment
  20. 2026-08-03 21:15 UTCGHSA enrichment
  21. 2026-08-03 19:22 UTCCISA KEV update
  22. 2026-08-03 17:38 UTCGHSA enrichment
  23. 2026-08-03 14:00 UTCEG score recompute
  24. 2026-08-03 14:00 UTCGHSA enrichment
  25. 2026-08-03 10:35 UTCEPSS rescore
  26. 2026-08-03 10:22 UTCGHSA enrichment
  27. 2026-08-03 06:43 UTCGHSA enrichment
  28. 2026-08-03 03:03 UTCGHSA enrichment
  29. 2026-08-02 23:26 UTCGHSA enrichment
  30. 2026-08-02 19:49 UTCGHSA enrichment
  31. 2026-08-02 16:12 UTCGHSA enrichment
  32. 2026-08-02 12:35 UTCGHSA enrichment
  33. 2026-08-02 08:58 UTCGHSA enrichment
  34. 2026-08-02 05:21 UTCEG score recompute
  35. 2026-08-02 05:21 UTCGHSA enrichment
  36. 2026-08-02 02:25 UTCEPSS rescore
  37. 2026-08-02 01:44 UTCGHSA enrichment
  38. 2026-08-01 22:07 UTCGHSA enrichment
  39. 2026-08-01 18:30 UTCGHSA enrichment
  40. 2026-08-01 14:53 UTCGHSA enrichment
  41. 2026-08-01 11:16 UTCGHSA enrichment
  42. 2026-08-01 07:39 UTCEG score recompute
  43. 2026-08-01 07:39 UTCGHSA enrichment
  44. 2026-08-01 04:15 UTCEPSS rescore
  45. 2026-08-01 04:01 UTCGHSA enrichment
  46. 2026-08-01 00:21 UTCGHSA enrichment
  47. 2026-07-31 20:43 UTCGHSA enrichment
  48. 2026-07-31 17:04 UTCGHSA enrichment
  49. 2026-07-31 13:26 UTCGHSA enrichment
  50. 2026-07-31 09:49 UTCGHSA enrichment
  51. 2026-07-31 06:09 UTCGHSA enrichment
  52. 2026-07-31 02:30 UTCGHSA enrichment
  53. 2026-07-30 22:50 UTCGHSA enrichment
  54. 2026-07-30 19:13 UTCEG score recompute
  55. 2026-07-30 19:13 UTCGHSA enrichment
  56. 2026-07-30 16:27 UTCEPSS rescore
  57. 2026-07-30 15:36 UTCGHSA enrichment
  58. 2026-07-30 11:57 UTCEG score recompute
  59. 2026-07-30 11:57 UTCGHSA enrichment
  60. 2026-07-30 08:18 UTCGHSA enrichment
  61. 2026-07-30 04:40 UTCEG score recompute
  62. 2026-07-30 04:40 UTCGHSA enrichment
  63. 2026-07-30 01:29 UTCEPSS rescore
  64. 2026-07-30 01:03 UTCGHSA enrichment
  65. 2026-07-29 21:15 UTCGHSA enrichment
  66. 2026-07-29 19:27 UTCCISA KEV update
  67. 2026-07-29 17:38 UTCGHSA enrichment
  68. 2026-07-29 14:01 UTCGHSA enrichment
  69. 2026-07-29 10:24 UTCGHSA enrichment
  70. 2026-07-29 06:46 UTCGHSA enrichment
  71. 2026-07-29 03:08 UTCGHSA enrichment
  72. 2026-07-28 23:30 UTCGHSA enrichment
  73. 2026-07-28 19:53 UTCGHSA enrichment
  74. 2026-07-28 16:17 UTCEG score recompute
  75. 2026-07-28 16:16 UTCGHSA enrichment

Frequently asked(6)

What is CVE-2025-21480?
CVE-2025-21480 is a critical vulnerability published on June 3, 2025. Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
When was CVE-2025-21480 disclosed?
CVE-2025-21480 was first published in the National Vulnerability Database on June 3, 2025, with the most recent update on October 28, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-21480 actively exploited?
Yes. CISA added CVE-2025-21480 to the Known Exploited Vulnerabilities catalog on June 3, 2025, affecting Qualcomm Multiple Chipsets. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2025-21480?
CVE-2025-21480 has a CVSS v3 base score of 8.6 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2025-21480?
CVE-2025-21480 affects Qualcomm Multiple Chipsets. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2025-21480?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-21480, 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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