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CVE-2022-0342

🗓️ 28 Mar 2022 13:07:15Reported by ZyxelType

cve🔗 web.nvd.nist.gov👁 106 Views🌐 6 Media mentions

CVE-2022-0342 Authentication bypass vulnerability in Zyxel device

Reporter	Title	Published	Views	Family All 8
Nuclei	Zyxel - Authentication Bypass	18 Aug 202303:22	–	nuclei
Cvelist	CVE-2022-0342	28 Mar 202212:05	–	cvelist
Malwarebytes	Update now! Zyxel patches critical firewall bypass vulnerability	4 Apr 202210:22	–	malwarebytes
Hive Pro Threat Advisories	Authentication Bypass Vulnerability in Zyxel Firmware	2 Apr 202200:44	–	hivepro
Hive Pro Threat Advisories	Weekly Threat Digest: 28 March – 3 April 2022	5 Apr 202210:11	–	hivepro
NVD	CVE-2022-0342	28 Mar 202213:15	–	nvd
Prion	Authentication flaw	28 Mar 202213:15	–	prion
The Hacker News	Zyxel Releases Patches for Critical Bug Affecting Business Firewall and VPN Devices	1 Apr 202206:02	–	thn

Nvd

Node

zyxel usg40_firmwareRange4.20–4.71

AND

zyxel usg40Match-

Node

zyxel usg40w_firmwareRange4.20–4.71

AND

zyxel usg40wMatch-

Node

zyxel usg60_firmwareRange4.20–4.71

AND

zyxel usg60Match-

Node

zyxel usg60w_firmwareRange4.20–4.71

AND

zyxel usg60wMatch-

Node

zyxel zywall_110_firmwareRange4.20–4.71

AND

zyxel zywall_110Match-

Node

zyxel zywall_310_firmwareRange4.20–4.71

AND

zyxel zywall_310Match-

Node

zyxel zywall_1100_firmwareRange4.20–4.71

AND

zyxel zywall_1100Match-

Node

zyxel usg_flex_100_firmwareRange4.50–5.20

AND

zyxel usg_flex_100Match-

Node

zyxel usg_flex_200_firmwareRange4.50–5.20

AND

zyxel usg_flex_200Match-

Node

zyxel usg_flex_500_firmwareRange4.50–5.20

AND

zyxel usg_flex_500Match-

Node

zyxel usg_flex_100w_firmwareRange4.50–5.20

AND

zyxel usg_flex_100wMatch-

Node

zyxel usg_flex_700_firmwareRange4.50–5.20

AND

zyxel usg_flex_700Match-

Node

zyxel atp100_firmwareRange4.32–5.20

AND

zyxel atp100Match-

Node

zyxel atp100w_firmwareRange4.32–5.20

AND

zyxel atp100wMatch-

Node

zyxel atp200_firmwareRange4.32–5.20

AND

zyxel atp200Match-

Node

zyxel atp500_firmwareRange4.32–5.20

AND

zyxel atp500Match-

Node

zyxel atp700_firmwareRange4.32–5.20

AND

zyxel atp700Match-

Node

zyxel atp800_firmwareRange4.32–5.20

AND

zyxel atp800Match-

Node

zyxel vpn50_firmwareRange4.30–5.21

AND

zyxel vpn50Match-

Node

zyxel vpn100_firmwareRange4.30–5.21

AND

zyxel vpn100Match-

Node

zyxel vpn300_firmwareRange4.30–5.21

AND

zyxel vpn300Match-

Node

zyxel vpn1000_firmwareRange4.30–5.21

AND

zyxel vpn1000Match-

Node

zyxel nsg300_firmwareRange1.20–1.33

zyxel nsg300_firmwareMatch1.33-

zyxel nsg300_firmwareMatch1.33p4

AND

zyxel nsg300Match-

[
  {
    "product": "USG/ZyWALL series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "4.20 through 4.70"
      }
    ]
  },
  {
    "product": "USG FLEX series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "4.50 through 5.20"
      }
    ]
  },
  {
    "product": "ATP series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "4.32 through 5.20"
      }
    ]
  },
  {
    "product": "VPN series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "4.30 through 5.20"
      }
    ]
  },
  {
    "product": "NSG series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "1.20 through 1.33 Patch 4"
      }
    ]
  }
]

Source	Link
zyxel	www.zyxel.com/support/Zyxel-security-advisory-for-authentication-bypass-vulnerability-of-firewalls.shtml

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28 Mar 2022 13:15Current

9.5High risk

Vulners AI Score9.5

CVSS27.5

CVSS39.8

EPSS0.078

CWE-287