CVE-2025-71413

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2026-08-07. A secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers cause repeated resets which may result in increased workload and reduced situational awareness. This type of attack can be carried out remotely over radio frequency.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
24
EG Risk 24/100CISA SSVC

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
Severity53% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
23rd
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 7, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Aug 7, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

CPDLC over ATN-B1 Vulnerabilities | CISA

CPDLC over ATN-B1 Vulnerabilities | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/news-events/ics-advisories/icsa-26-219-01

Vendor Advisories for CVE-2025-71413(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 18× in last 7d / 72× 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 149 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-71413?
CVE-2025-71413 is a medium vulnerability published on August 7, 2026. Malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers cause repeated resets which may result in increased workload and reduced situational awareness. This type of attack can be carried out remotely over radio frequency.
When was CVE-2025-71413 disclosed?
CVE-2025-71413 was first published on August 7, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71413 actively exploited?
CVE-2025-71413 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (23rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-71413?
CVE-2025-71413 has a CVSS base score of 5.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2025-71413?
A fix for CVE-2025-71413 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-71413 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2025-71413

Explore →

Is Your Infrastructure Affected by CVE-2025-71413?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs