CVE-2017-20241

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-04. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

Keysight IxChariot Endpoint before 9.5.102 contains a heap-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet to crash the endpoint or potentially execute arbitrary code.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
52%
KEV
Not listed

Published

August 4, 2026

Last Modified

August 26, 2026

Advisory Details (2)

Auto-updated Sep 16, 2026
No patch confirmed yet.
generic
https://www.cve.org/CVERecord?id=CVE-2017-20241
generic
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-216-01.json

Vendor Advisories for CVE-2017-20241(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 44× in last 7d / 183× 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 311 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2017-20241?
CVE-2017-20241 is a critical vulnerability published on August 4, 2026. Keysight IxChariot Endpoint before 9.5.102 contains a heap-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet to crash the endpoint or potentially execute arbitrary code.
When was CVE-2017-20241 disclosed?
CVE-2017-20241 was first published in the National Vulnerability Database on August 4, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-20241 actively exploited?
CVE-2017-20241 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 47.7% of all scored CVEs.
What is the CVSS score of CVE-2017-20241?
CVE-2017-20241 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2017-20241?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-20241, 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

Explore the affected products and dependency analysis for CVE-2017-20241

Explore →

Is Your Infrastructure Affected by CVE-2017-20241?

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

Start Free Scan →Browse All CVEs