Description
A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.16 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN series firmware versions 4.30 through 5.36 Patch 2, NXC2500 firmware versions 6.10(AAIG.0) through 6.10(AAIG.3), and NXC5500 firmware versions 6.10(AAOS.0) through 6.10(AAOS.4), could allow an unauthenticated, LAN-based attacker to cause denial of service (DoS) conditions by sending a crafted request to the CAPWAP daemon.
Published: 2023-07-17
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-38242 A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.16 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN series firmware versions 4.30 through 5.36 Patch 2, NXC2500 firmware versions 6.10(AAIG.0) through 6.10(AAIG.3), and NXC5500 firmware versions 6.10(AAOS.0) through 6.10(AAOS.4), could allow an unauthenticated, LAN-based attacker to cause denial of service (DoS) conditions by sending a crafted request to the CAPWAP daemon.
History

Mon, 21 Oct 2024 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Zyxel Nxc2500 Nxc2500 Firmware Nxc5500 Nxc5500 Firmware Usg 20w-vpn Usg 20w-vpn Firmware Usg 2200-vpn Usg 2200-vpn Firmware Usg Flex 100 Usg Flex 100 Firmware Usg Flex 100w Usg Flex 100w Firmware Usg Flex 200 Usg Flex 200 Firmware Usg Flex 50 Usg Flex 500 Usg Flex 500 Firmware Usg Flex 50 Firmware Usg Flex 50w Usg Flex 50w Firmware Usg Flex 700 Usg Flex 700 Firmware Zywall Atp100 Zywall Atp100 Firmware Zywall Atp100w Zywall Atp100w Firmware Zywall Atp200 Zywall Atp200 Firmware Zywall Atp500 Zywall Atp500 Firmware Zywall Atp700 Zywall Atp700 Firmware Zywall Atp800 Zywall Atp800 Firmware Zywall Vpn100 Zywall Vpn100 Firmware Zywall Vpn2s Zywall Vpn2s Firmware Zywall Vpn300 Zywall Vpn300 Firmware Zywall Vpn50 Zywall Vpn50 Firmware Zywall Vpn 100 Zywall Vpn 100 Firmware Zywall Vpn 300 Zywall Vpn 300 Firmware Zywall Vpn 50 Zywall Vpn 50 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: Zyxel

Published:

Updated: 2024-10-21T19:42:15.688Z

Reserved: 2023-05-26T03:44:51.339Z

Link: CVE-2023-34140

cve-icon Vulnrichment

Updated: 2024-08-02T16:01:54.194Z

cve-icon NVD

Status : Modified

Published: 2023-07-17T18:15:09.667

Modified: 2024-11-21T08:06:38.010

Link: CVE-2023-34140

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses