Zyxel product
EX3301-T0 firmware
No EX3301-T0 firmware CVE is in the CISA KEV catalogue.
Tracked since 25 Feb · latest article 26 Feb · RSS · API
0Open KEV deadlines
None open
0Added to KEV · 90 days
of 0 in the full CISA catalogue · all time
0High exploit odds · current
EPSS top 5%, not in KEV
0Articles · 7 days
none this week
Exploited, by due date
No EX3301-T0 firmware CVE is in the CISA KEV catalogue.
Patch cadence and exploit odds
How often CISA adds EX3301-T0 firmware CVEs, how many have a fix, and where their exploit odds sit.
Added to CISA KEV per quarter
CISA has not added a EX3301-T0 firmware CVE to KEV.
Fix listed
1 of 1 CVE in coverage
Every CVE in coverage has a fix recorded.
EPSS percentile of each CVE
One dot per CVE; a red diamond marks those in CISA KEV.
Show as tableHide table
| CVE | EPSS percentile |
|---|---|
| CVE-2025-13943 | 75 |
Coverage2 articles · all time
The latest 2 articles naming EX3301-T0 firmware, in the shared story grammar.
Quiet for 36 weekslast report 26 Feb2 articles2 outlets
2 articles from 2 outlets since 25 Feb. Quiet since 26 Feb.
- Wed 25 Feb, 21:41 UTC. Security Affairs, first report. Zyxel fixes critical UPnP RCE affecting a dozen router models.
- Thu 26 Feb, 12:26 UTC. SecurityWeek, its first report on the story. Zyxel patches critical UPnP RCE flaw in 18 routers and extenders.
- CVE not in KEV
- No CVE
- Larger: an outlet’s first report
- Coverage over time
- Quiet time, folded
Show all 2 articles as a listHide the list
- Wed 25 FebDay 01
- Zyxel fixes critical UPnP RCE affecting a dozen router models21:41 · Security Affairs · First report
- Thu 26 FebDay 11
- Zyxel patches critical UPnP RCE flaw in 18 routers and extenders12:26 · SecurityWeek
All CVEs in coverage1
Exploited first, then by EPSS
Zyxel EX3301-T0 firmware vulnerability
8.8High1.5% EPSS · 2 articles