CVE-2016-7836

CRITICALNVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score elevated to 9.8 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-10-14), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 19%CVSS: 9.8Exploit: NoneExposed: 0

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

SKYSEA Client View Ver.11.221.03 and earlier allows remote code execution via a flaw in processing authentication on the TCP connection with the management console program.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
99(Act)
EG Risk 99/100SSVC: Act

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%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS
97.1%
KEV
⚠ Exploited

Published

June 9, 2017

Last Modified

April 22, 2026

Advisory Details (3)

Auto-updated May 12, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7836
generic🔴 Active Exploitation

JVN#84995847: SKYSEA Client View vulnerable to arbitrary code execution

https://jvn.jp/en/jp/JVN84995847/index.html
generic
http://www.securityfocus.com/bid/95062

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 53× in last 7d / 230× 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 455 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2016-7836?
CVE-2016-7836 is a critical vulnerability published on June 9, 2017. SKYSEA Client View Ver.11.221.03 and earlier allows remote code execution via a flaw in processing authentication on the TCP connection with the management console program.
When was CVE-2016-7836 disclosed?
CVE-2016-7836 was first published in the National Vulnerability Database on June 9, 2017, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-7836 actively exploited?
Yes. CISA added CVE-2016-7836 to the Known Exploited Vulnerabilities catalog on October 14, 2025, affecting SKYSEA Client View. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2016-7836?
CVE-2016-7836 has a CVSS v3 base score of 9.8 (NVD).
Which products are affected by CVE-2016-7836?
CVE-2016-7836 affects SKYSEA Client View. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2016-7836?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-7836, 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.

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