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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "NWA110AX firmware", "vendor": "Zyxel", "versions": [{"status": "affected", "version": "<= 7.12(ABTG.0)C0"}]}], "source": "security@zyxel.com.tw"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in the zdp_wtp binary in Zyxel NWA110AX firmware versions through 7.12(ABTG.0)C0 could allow a LAN-based attacker to escalate privileges on an affected device."}], "id": "CVE-2026-76955", "lastModified": "2026-11-03T02:16:53.720", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security@zyxel.com.tw", "type": "Primary"}]}, "published": "2026-11-03T02:16:53.720", "references": [{"source": "security@zyxel.com.tw", "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerability-in-certain-aps-fwa7-and-security-routers-11-03-2026"}], "sourceIdentifier": "security@zyxel.com.tw", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "security@zyxel.com.tw", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,7.12(ABTG.0)C0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "NWA110AX firmware", "source": "cna", "vendor": "Zyxel"}, "product": "nwa110ax_firmware", "vendor": "zyxel"}], "created": "2026-11-03T03:45:14.486823+00:00", "title": "Buffer Overflow in zdp_wtp Binary Allows LAN-Based Privilege Escalation on Zyxel NWA110AX", "updated": "2026-11-03T04:00:14.505847+00:00", "vendors": ["zyxel", "zyxel$PRODUCT$nwa110ax_firmware"]}