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NF
Product
Nsg300 Firmware
by Zyxel · last CVE May 24, 2022
3
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Vulnerabilities3In the news0Timeline
Severity mix
Critical 1High 2Medium 0Low 0
Severity
All severities3Critical1High2Medium0Low0
Exploitation
On CISA KEV0Exploited in the wild0
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Add Nsg300 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-0342
9.8
95%
Mar 28
An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP…
Affected: 1.20 before 1.33; 1.33; 1.33
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: 1.00 before 1.33; 1.33; 1.33; 1.33; 1.33; 1.33
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: 1.00 before 1.33; 1.33; 1.33; 1.33; 1.33; 1.33
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