Vendor

Zbtlink

No Zbtlink CVE is in the CISA KEV catalogue.

Tracked since 7 Aug · latest article Fri 28 Aug · RSS

Open KEV deadlines: 0; None open
Added to KEV · 90 days: 0; of 0 in the full CISA catalogue · all time
High exploit odds · current: 0; EPSS top 5%, not in KEV
Articles · 7 days: 0; none this week

Exploited, by due date

CSV download

No Zbtlink CVE is in the CISA KEV catalogue.

Products

3 products · 3 CVEs in coverage

L3_V2_81 CVE · 0 in KEVlatest 28 Aug WE13261 CVE · 0 in KEVlatest 28 Aug CPE2801 Firmware1 CVE · 0 in KEVlatest 7 Aug

Trends

Added to CISA KEV per quarter

Q1 2025Q4 2026

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Added to CISA KEV per quarter
Period	Count
Q1 2025	0
Q2 2025	0
Q3 2025	0
Q4 2025	0
Q1 2026	0
Q2 2026	0
Q3 2026	0
Q4 2026	0

CVEs in coverage by publication month

Publication dates are still being collected (0 of 3).

FIRST EPSS percentiles across CVEs in coverage

05095 · 100th percentile

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FIRST EPSS percentiles across CVEs in coverage
CVE	EPSS percentile
CVE-2026-74233	88.7
CVE-2026-74232	56.8
CVE-2026-66747	55.9

Fix listed for 1 of 3 CVEs in coverage.

Coverage

2 articles · all timeFull timeline

Two articles so far, 7 Aug to 28 Aug.

1 2

Fri 7 Aug · first reportCritical backdoor discovered in Zbtlink routers via CVE-2026-66747SecurityOnline
Fri 28 AugZBT routers hit by critical backdoors allowing remote root accessSecurityOnline

All CVEs in coverage

CVE-2026-74233Zbtlink MQWrt infosrvd Command InjectionCVSS9.8Critical–Not in KEV3.4%EPSS1article

CVE-2026-74232Zbtlink MQWrt yunmgrd Cloud C2 ImplantCVSS9.8Critical–Not in KEV0.8%EPSS1article

CVE-2026-66747Zbtlink CPE2801 Firmware vulnerabilityCVSS9.8Critical–Not in KEV0.8%EPSS1article

How these numbers are made

CISA KEV counts use the full catalogue, refreshed every 10 minutes. CVEs in coverage are those recorded by CyberSIXT. BOD 22-01 deadlines bind US federal civilian agencies.

CVEs with FIRST EPSS at or above the 95th percentile (top 5%), excluding CVEs in CISA KEV. EPSS estimates exploitation probability over the next 30 days.

Coverage is above its usual rate at three or more articles in 7 days and at least 2.5 times the weekly mean of the preceding 8 weeks.

Product names are grouped by normalised names, with version and edition tails removed.

Fix listed refers to an advisory. Unknown fix status is counted as not listed.

Zbtlink

Exploited, by due date

Products

Trends

Coverage

All CVEs in coverage

On this device

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