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.
Project Subscriptions
| Vendors | Products |
|---|---|
|
Zyxel
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|
Atp100
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Atp100w
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Atp200
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Atp500
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Atp700
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Atp800
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Atp Firmware
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Usg20w-vpn Firmware
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Usg 20w-vpn
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Usg Flex 100
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Usg Flex 100w
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Usg Flex 200
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Usg Flex 50
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Usg Flex 500
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Usg Flex 50w
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Usg Flex 50w Firmware
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Usg Flex 700
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Usg Flex Firmware
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Vpn100
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Vpn1000
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Vpn300
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Vpn50
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Vpn50w
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Vpn Firmware
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Zld
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|
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-54261 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 17 Oct 2024 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zyxel atp Firmware
Zyxel usg20w-vpn Firmware Zyxel usg Flex 50w Firmware Zyxel usg Flex Firmware Zyxel vpn Firmware |
|
| CPEs | cpe:2.3:o:zyxel:atp_firmware:0:*:*:*:*:*:*:* cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:usg_flex_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Zyxel atp Firmware
Zyxel usg20w-vpn Firmware Zyxel usg Flex 50w Firmware Zyxel usg Flex Firmware Zyxel vpn Firmware |
|
| Metrics |
ssvc
|
Projects
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Status: PUBLISHED
Assigner: Zyxel
Published:
Updated: 2024-10-17T17:38:37.172Z
Reserved: 2023-08-17T08:27:42.249Z
Link: CVE-2023-4398
Updated: 2024-08-02T07:24:04.643Z
Status : Modified
Published: 2023-11-28T02:15:43.187
Modified: 2024-11-21T08:35:03.840
Link: CVE-2023-4398
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD