Vendor history
zyxel
Networking Infrastructure / vpn-gatewaycommercialTWmixedAI-tagged aka zyxel communications corp.report
Cumulative CVEs
239
across 38 monthly snapshots
Peak rank
#5
Mar 08
First seen
Feb 00
Latest seen
Feb 26
In CISA KEV
6
last 38 snapshots
Critical
44
last 38 snapshots
With exploits
46
public exploit references
CVEs per month
Newest period on the right. Hover a point for detail · click to open that monthly report.
Feb 00Feb 26
Monthly history
Last 38 months · newest first.
| Period | Rank | Δ | CVEs | Critical | KEV | Nuclei | avg CVSS | Top products |
|---|---|---|---|---|---|---|---|---|
| Feb 26 | #138 | — | 8 | 1 | · | · | 6.6 | wx5610-b0 firmware (6) · px3321-t1 firmware (6) · px5301-t0 firmware (6) |
| Sep 24 | #46 | — | 15 | 2 | · | · | 6.0 | atp series firmware (7) · atp (7) · zld (7) |
| Jun 24 | #160 | — | 5 | 3 | · | 2 | 8.5 | nas326 firmware (5) · nas326 (5) · nas542 (5) |
| Nov 23 | #37 | — | 17 | 3 | · | 2 | 6.1 | zld (9) · usg flex (9) · usg flex series firmware (9) |
| Jul 23 | #100 | — | 7 | · | · | · | 8.2 | zywall vpn50 firmware (7) · usg 2200-vpn firmware (7) · usg flex (7) |
| May 23 | #88 | — | 9 | 2 | 2 | · | 8.7 | nbg-418n v2 firmware (4) · nbg-418n firmware (4) · zyxel nbg-418n v2 (4) |
| Apr 23 | #68 | — | 11 | 2 | 1 | · | 7.4 | usg flex 100 firmware (9) · usg flex 50w firmware (9) · usg flex 700 firmware (9) |
| Feb 23 | #183 | — | 4 | 1 | · | · | 6.7 | zywall (2) · atp (2) · vpn (2) |
| Jan 23 | #85 | — | 7 | · | · | · | 6.8 | ax7501-b0 firmware (5) · lte7490-m904 firmware (4) · nr7102 firmware (4) |
| May 22 | #125 | — | 5 | 1 | 1 | 1 | 7.0 | atp200 firmware (5) · atp500 firmware (5) · vpn series firmware (5) |
| Mar 22 | #176 | — | 4 | 2 | · | 2 | 8.2 | nr5101 firmware (1) · nr7101 firmware (1) · nr7102 firmware (1) |
| Dec 21 | #151 | — | 4 | · | · | · | 6.6 | gs1900-48hp (2) · gs1900-48hp firmware (2) · gs1900-48hpv2 (2) |
| Dec 20 | #171 | — | 3 | 1 | 1 | 1 | 9.6 | atp100 (1) · atp100 firmware (1) · atp100w (1) |
| Aug 20 | #107 | — | 3 | · | · | · | 8.8 | nas326 firmware (2) · nas520 firmware (2) · nas540 firmware (2) |
| Jun 20 | #24 | — | 39 | 9 | · | · | 7.0 | cloudcnm secumanager (35) · cloud cnm secumanager (2) · wap6806 firmware (1) |
| Nov 19 | #66 | — | 7 | 2 | · | · | 8.1 | gs1900-10hp (6) · gs1900-10hp firmware (6) · gs1900-16 (6) |
| May 19 | #58 | — | 6 | 3 | 1 | · | 9.3 | p660hn-t1a v2 firmware (5) · p660hn-t1a v1 firmware (5) · p-660hn-t1 firmware (1) |
| Oct 17 | #39 | — | 11 | 1 | · | · | 6.1 | nwa5120 (10) · nwa5301-nj (10) · wac6100 (10) |
| Jul 16 | #66 | — | 2 | · | · | · | 8.1 | zyxel zld (2) |
| Apr 16 | #70 | — | 3 | · | · | · | 7.0 | gs1900-10hp firmware (3) |
| Mar 16 | #22 | — | 7 | 1 | · | · | 7.6 | gs1900-10hp firmware (7) |
| Feb 16 | #36 | — | 5 | · | · | · | 6.3 | gs1900-10hp firmware (5) |
| Dec 15 | #15 | — | 11 | 4 | · | · | 9.0 | gs1900-10hp firmware (4) · pmg5318-b20a firmware (4) · nbg-418n (2) |
| Oct 14 | #130 | — | 2 | · | · | · | 4.7 | sbg3300-n (2) · sbg3300-n firmware (2) |
| Apr 14 | #34 | — | 5 | · | · | · | 7.6 | n300 netusb nbg-419n (4) · n300 netusb nbg-419n firmware (4) · p-660h-61 (1) |
| Nov 11 | #180 | — | 1 | · | · | · | 7.5 | p-330w router (1) |
| Aug 11 | #88 | — | 1 | · | · | · | 7.8 | zyxel zld (1) |
| Apr 11 | #101 | — | 1 | · | · | · | 4.3 | o2 dsl router classic (1) |
| Sep 09 | #96 | — | 2 | 1 | · | · | 6.8 | p-330w router (2) |
| Mar 08 | #5 | — | 17 | 4 | · | · | 6.7 | zynos (8) · prestige 661 (8) · prestige 660 (8) |
| Aug 07 | #32 | — | 4 | · | · | · | 4.2 | zynos (4) · zywall 2 (4) |
| Nov 05 | #122 | — | 2 | · | · | · | 6.4 | prestige 2000w v.1voip wi-fi phone (2) · p2000w version 1 voip wifi phone (1) |
| May 05 | #172 | — | 2 | · | · | · | 4.7 | prestige 650r-31 (1) · zywall10 (1) |
| Feb 05 | #87 | — | 3 | · | · | · | 5.0 | prestige (3) · zynos (2) |
| Jul 04 | #81 | — | 1 | · | · | · | 5.0 | prestige (1) |
| Aug 02 | #42 | — | 2 | · | · | · | 5.0 | prestige (2) |
| Mar 02 | #76 | — | 2 | · | · | · | 5.8 | prestige (1) · prestige 1600 (1) · prestige 681 (1) |
| Feb 00 | #121 | — | 1 | 1 | · | · | 10.0 | zyxel zld (1) |