CVE-2024-51313

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-20. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
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: Elevated riskExposed: 0

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

The Tenda TX9 V22.03.02.20 firmware has a stack overflow vulnerability in the sub_42EA38 function of the file /goform/SetVirtualServerCfg.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: 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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

July 20, 2026

Last Modified

July 21, 2026

Advisory Details (2)

Auto-updated Sep 9, 2026
No patch confirmed yet.
generic

Tenda/TX9/20/SetNetControlList.md · GuoXB0_0/IoT-Vuls - Gitee.com

https://gitee.com/GXB0_0/iot-vul/blob/master/Tenda/TX9/20/SetNetControlList.md
generic

AC9 User Guide (Global) - Tenda Global(English)

https://www.tendacn.com/download/detail-4515.html

Vendor Advisories for CVE-2024-51313(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 25× in last 7d / 158× 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 320 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2024-51313?
CVE-2024-51313 is a critical vulnerability published on July 20, 2026. The Tenda TX9 V22.03.02.20 firmware has a stack overflow vulnerability in the sub_42EA38 function of the file /goform/SetVirtualServerCfg.
When was CVE-2024-51313 disclosed?
CVE-2024-51313 was first published in the National Vulnerability Database on July 20, 2026, with the most recent update on July 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-51313 actively exploited?
CVE-2024-51313 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 53.3% of all scored CVEs.
What is the CVSS score of CVE-2024-51313?
CVE-2024-51313 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2024-51313?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-51313, 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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