CVE-2024-27890

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: HIGH) published 2026-06-05. a secondary CVSS source baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 4%CVSS: 9.6Exploit: None knownExposed: 0

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

Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.

CVSS v3
9.6
EG Score
9.6(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity96% × 45%
Exploitation4% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
4%
EPSS %ILE
90%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 22, 2026

Advisory Details (1)

Auto-updated Jun 4, 2026
No patch confirmed yet.
generic

Security Advisory 0099 - Arista

https://www.arista.com/en/support/advisories-notices/security-advisory/19862-security-advisory-0099

Vendor Advisories for CVE-2024-27890(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 11× in last 7d / 97× 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 233 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-27890?
CVE-2024-27890 is a critical vulnerability published on June 4, 2026. Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.
When was CVE-2024-27890 disclosed?
CVE-2024-27890 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-27890 actively exploited?
CVE-2024-27890 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4% probability of exploitation in the next 30 days, which ranks it in the top 9.6% of all scored CVEs.
What is the CVSS score of CVE-2024-27890?
CVE-2024-27890 has a CVSS v3 base score of 9.6 (NVD).
How do I remediate CVE-2024-27890?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27890, 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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