U4
Product
Usg 40w Firmware
by Zyxel · last CVE May 24, 2023
On CISA KEVExploited in the wild
7
CVEs
2
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 2High 2Medium 3Low 0
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Add Usg 40w Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-33010
In wildKEV
9.8
29%
May 24
Zyxel Multiple Firewalls Buffer Overflow Vulnerability
Affected: 4.25 before 4.73; 4.73; 4.73
CVE-2023-33009
In wildKEV
9.8
28%
May 24
Zyxel Multiple Firewalls Buffer Overflow Vulnerability
Affected: 4.60 before 4.73; 4.73; 4.73
CVE-2022-26532
7.8
5%
May 24
A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through…
Affected: 4.09 through 4.71
CVE-2022-26531
7.8
6%
May 24
Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions…
Affected: 4.09 through 4.71
CVE-2022-0910
6.5
1%
May 24
A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX…
Affected: 4.32 through 4.71
CVE-2022-0734
6.1
9%
May 24
A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.35 through 4.70, USG FLEX series firmware versions 4.50…
Affected: 4.35 through 4.70
CVE-2018-9129
5.9
1%
Aug 15
ZyXEL ZyWALL/USG series devices have a Bleichenbacher vulnerability in their Internet Key Exchange (IKE) handshake implementation used for IPsec based VPN connections
Affected: All versions, or not specified
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