An integer overflow vulnerability in the source code of the QuickSec IPSec toolkit used in the VPN feature of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions on an affected device by sending a crafted IKE packet.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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History
04 Dec 2023, 18:04
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn50w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn50:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn1000:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn300:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_20w-vpn:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn100:-:*:*:*:*:*:*:* cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:* |
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CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
References | () https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-apsĀ - Vendor Advisory | |
First Time |
Zyxel usg Flex 200
Zyxel zld Zyxel atp500 Zyxel Zyxel usg Flex 50 Zyxel vpn1000 Zyxel vpn50w Zyxel atp800 Zyxel atp200 Zyxel atp100w Zyxel atp700 Zyxel vpn100 Zyxel atp100 Zyxel vpn50 Zyxel usg Flex 100w Zyxel usg Flex 500 Zyxel usg 20w-vpn Zyxel usg Flex 50w Zyxel vpn300 Zyxel usg Flex 100 Zyxel usg Flex 700 |
28 Nov 2023, 02:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2023-11-28 02:15
Updated : 2023-12-10 15:26
NVD link : CVE-2023-4398
Mitre link : CVE-2023-4398
CVE.ORG link : CVE-2023-4398
JSON object : View
Products Affected
zyxel
- zld
- usg_flex_100w
- usg_flex_700
- atp700
- usg_flex_50
- vpn300
- vpn100
- vpn50w
- usg_flex_200
- atp100
- atp800
- atp200
- atp500
- usg_flex_100
- usg_flex_500
- atp100w
- usg_flex_50w
- usg_20w-vpn
- vpn50
- vpn1000
CWE
CWE-190
Integer Overflow or Wraparound