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
21 Nov 2024, 08:35
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps - Vendor Advisory |
04 Dec 2023, 18:04
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Zyxel vpn1000
Zyxel atp200 Zyxel Zyxel usg Flex 700 Zyxel vpn50 Zyxel atp100 Zyxel usg Flex 100w Zyxel vpn50w Zyxel vpn100 Zyxel atp700 Zyxel usg Flex 50w Zyxel vpn300 Zyxel atp100w Zyxel atp800 Zyxel usg Flex 100 Zyxel usg Flex 500 Zyxel usg 20w-vpn Zyxel zld Zyxel usg Flex 200 Zyxel atp500 Zyxel usg Flex 50 |
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| References | () https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps - Vendor Advisory | |
| CPE | cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn100:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn50w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_20w-vpn:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn50:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:* cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn1000:-:*:*:*:*:*:*:* cpe:2.3:h:zyxel:vpn300:-:*:*:*:*:*:*:* |
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| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
28 Nov 2023, 02:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-11-28 02:15
Updated : 2024-11-21 08:35
NVD link : CVE-2023-4398
Mitre link : CVE-2023-4398
CVE.ORG link : CVE-2023-4398
JSON object : View
Products Affected
zyxel
- vpn50
- vpn300
- usg_flex_700
- usg_flex_50
- atp100w
- zld
- vpn100
- usg_flex_100
- atp700
- usg_flex_500
- atp100
- usg_flex_200
- usg_20w-vpn
- usg_flex_100w
- atp500
- vpn50w
- atp200
- atp800
- vpn1000
- usg_flex_50w
CWE
CWE-190
Integer Overflow or Wraparound