CVE-2026-17176

HIGHPre-NVD 7.77.7—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.7 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 5.0% (91st percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
7.7EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 5.0%CVSS: 7.7Exploit: None knownExposed services: Not assessed

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

An OS command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet.

Successful exploitation may lead to complete device compromise, including unauthorized command execution, modification of device settings, and loss of confidentiality, integrity, and availability

CVSS v3
7.7
EG Score
7.7HIGHmedium confidence
EG Risk
37
EG Risk 37/100CISA 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
Severity77% × 45%
Exploitation5% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
5.0%
EPSS %ILE
91st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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

September 10, 2026

Last Modified

October 1, 2026

Advisory Details (2)

Auto-updated Sep 10, 2026
No patch confirmed yet.
generic

Security Advisory: OS command injection Vulnerability in Deco BE11000 (CVE-2026-17176) | TP-Link

https://www.tp-link.com/en/support/faq/5293/

Vendor Advisories for CVE-2026-17176(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 29× in last 7d / 88× 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.

  1. 2026-10-04 13:22 UTCGHSA enrichment
  2. 2026-10-04 00:15 UTCEG score recompute
  3. 2026-10-04 00:15 UTCGHSA enrichment
  4. 2026-10-03 14:25 UTCEPSS rescore
  5. 2026-10-03 10:18 UTCGHSA enrichment
  6. 2026-10-02 20:49 UTCEG score recompute
  7. 2026-10-02 20:49 UTCGHSA enrichment
  8. 2026-10-02 07:37 UTCEG score recompute
  9. 2026-10-02 07:37 UTCGHSA enrichment
  10. 2026-10-01 19:49 UTCEPSS rescore
  11. 2026-10-01 18:30 UTCEG score recompute
  12. 2026-10-01 18:30 UTCGHSA enrichment
  13. 2026-10-01 18:03 UTCEG score recompute
  14. 2026-10-01 18:02 UTCGHSA enrichment
  15. 2026-10-01 17:22 UTCGHSA enrichment
  16. 2026-10-01 04:11 UTCEG score recompute
  17. 2026-10-01 04:11 UTCGHSA enrichment
  18. 2026-09-30 15:02 UTCEPSS rescore
  19. 2026-09-30 15:00 UTCGHSA enrichment
  20. 2026-09-30 01:52 UTCEG score recompute
  21. 2026-09-30 01:52 UTCGHSA enrichment
  22. 2026-09-29 15:20 UTCEPSS rescore
  23. 2026-09-29 04:26 UTCEG score recompute
  24. 2026-09-29 04:26 UTCGHSA enrichment
  25. 2026-09-28 15:19 UTCEG score recompute
Show 63 more
  1. 2026-09-28 15:19 UTCGHSA enrichment
  2. 2026-09-28 13:51 UTCEPSS rescore
  3. 2026-09-28 02:12 UTCEG score recompute
  4. 2026-09-28 02:12 UTCGHSA enrichment
  5. 2026-09-27 13:47 UTCEPSS rescore
  6. 2026-09-27 13:05 UTCGHSA enrichment
  7. 2026-09-26 23:56 UTCEG score recompute
  8. 2026-09-26 23:56 UTCGHSA enrichment
  9. 2026-09-26 15:58 UTCEPSS rescore
  10. 2026-09-26 10:48 UTCEG score recompute
  11. 2026-09-26 10:48 UTCGHSA enrichment
  12. 2026-09-25 21:13 UTCGHSA enrichment
  13. 2026-09-25 07:46 UTCGHSA enrichment
  14. 2026-09-24 18:39 UTCEG score recompute
  15. 2026-09-24 18:39 UTCGHSA enrichment
  16. 2026-09-24 05:32 UTCGHSA enrichment
  17. 2026-09-23 16:25 UTCEG score recompute
  18. 2026-09-23 16:25 UTCGHSA enrichment
  19. 2026-09-23 03:19 UTCEG score recompute
  20. 2026-09-23 03:19 UTCGHSA enrichment
  21. 2026-09-22 14:11 UTCGHSA enrichment
  22. 2026-09-22 01:04 UTCEG score recompute
  23. 2026-09-22 01:04 UTCGHSA enrichment
  24. 2026-09-21 11:57 UTCGHSA enrichment
  25. 2026-09-20 22:50 UTCGHSA enrichment
  26. 2026-09-20 09:42 UTCGHSA enrichment
  27. 2026-09-19 20:35 UTCEG score recompute
  28. 2026-09-19 20:35 UTCGHSA enrichment
  29. 2026-09-19 07:28 UTCEG score recompute
  30. 2026-09-19 07:27 UTCGHSA enrichment
  31. 2026-09-18 19:27 UTCEPSS rescore
  32. 2026-09-18 18:20 UTCGHSA enrichment
  33. 2026-09-18 05:13 UTCEG score recompute
  34. 2026-09-18 05:13 UTCGHSA enrichment
  35. 2026-09-17 16:06 UTCGHSA enrichment
  36. 2026-09-17 02:59 UTCEG score recompute
  37. 2026-09-17 02:59 UTCGHSA enrichment
  38. 2026-09-16 14:07 UTCEPSS rescore
  39. 2026-09-16 13:52 UTCEG score recompute
  40. 2026-09-16 13:52 UTCGHSA enrichment
  41. 2026-09-16 05:14 UTCEPSS rescore
  42. 2026-09-16 00:41 UTCGHSA enrichment
  43. 2026-09-15 11:19 UTCEG score recompute
  44. 2026-09-15 11:19 UTCGHSA enrichment
  45. 2026-09-14 22:12 UTCGHSA enrichment
  46. 2026-09-14 09:04 UTCGHSA enrichment
  47. 2026-09-13 19:57 UTCEG score recompute
  48. 2026-09-13 19:57 UTCGHSA enrichment
  49. 2026-09-13 16:46 UTCEPSS rescore
  50. 2026-09-13 06:50 UTCGHSA enrichment
  51. 2026-09-12 17:43 UTCEG score recompute
  52. 2026-09-12 17:43 UTCGHSA enrichment
  53. 2026-09-12 15:00 UTCEPSS rescore
  54. 2026-09-12 04:36 UTCGHSA enrichment
  55. 2026-09-11 15:29 UTCEG score recompute
  56. 2026-09-11 15:29 UTCGHSA enrichment
  57. 2026-09-11 14:52 UTCEPSS rescore
  58. 2026-09-11 14:44 UTCEG score recompute
  59. 2026-09-11 14:44 UTCGHSA enrichment
  60. 2026-09-11 13:26 UTCGHSA enrichment
  61. 2026-09-11 00:19 UTCEG score recompute
  62. 2026-09-10 23:21 UTCEG score recompute
  63. 2026-09-10 23:20 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-17176?
CVE-2026-17176 is a high vulnerability published on September 10, 2026. An OS command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet. Successful exploitation may lead to complete device compromise, including unauthorized…
When was CVE-2026-17176 disclosed?
CVE-2026-17176 was first published on September 10, 2026, with the most recent update on October 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-17176 actively exploited?
CVE-2026-17176 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.0% probability of exploitation in the next 30 days (91st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-17176?
CVE-2026-17176 has a CVSS base score of 7.7 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-17176?
No fix for CVE-2026-17176 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-17176 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-17176

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