{"vulnerability": "CVE-2022-30526", "sightings": [{"uuid": "dabff397-4b76-4cd8-a11e-da16922d3ebd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-06T03:13:45.000000Z"}, {"uuid": "af9bc7e1-5c6d-440d-99da-992c36138321", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-23T04:10:46.000000Z"}, {"uuid": "a385465b-0c67-4448-b317-3d197f464f08", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/zyxel_suid_cp_lpe.rb", "content": "", "creation_timestamp": "2022-08-31T13:26:23.000000Z"}, {"uuid": "442cd64a-d58f-4712-8470-886bf52b4ff8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "https://t.me/poxek/2124", "content": "\u041d\u043e\u0432\u044b\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u044d\u043a\u0440\u0430\u043d\u0430\u0445 Zyxel \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0443\u0433\u0440\u043e\u0437\u0443 \u0434\u043b\u044f \u0431\u0438\u0437\u043d\u0435\u0441\u0430\n\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0431\u044e\u043b\u043b\u0435\u0442\u0435\u043d\u044e \u0432\u0435\u043d\u0434\u043e\u0440\u0430, \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439, \u043f\u043e\u043b\u0443\u0447\u0438\u0432\u0448\u0430\u044f \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440 CVE-2022-30526, \u0431\u044b\u043b\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0432 CLI-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0435 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0444\u0430\u0439\u0440\u0432\u043e\u043b\u043e\u0432. \u0421 \u0435\u0435 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0441 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u043c\u0438 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043c\u043e\u0436\u0435\u0442 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0444\u0430\u0439\u043b crontab, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0439 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u043e\u043c Cron, \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 root.\n\u25b6\ufe0f \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\n\n\u0414\u043d\u0435\u0432\u043d\u0438\u043a \u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0438\u043a\u0430 \ud83d\udee1", "creation_timestamp": "2022-07-29T11:01:17.000000Z"}, {"uuid": "126e7df8-8146-4ee3-8d90-5642abfe0010", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "https://t.me/poxek/2435", "content": "#Linux #CVE\n\nZyxel Firewall SUID Binary Privilege Escalation\nCVE-2022-30526\n\n\u041b\u043e\u043a\u0430\u043b\u044c\u043d\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0438\u0437\u043a\u043e\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, nobody) \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043f\u0440\u0430\u0432\u0430 \u0434\u043e root. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u043c \u0444\u0430\u0439\u043b\u043e\u043c suid, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u0441\u0435\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0444\u0430\u0439\u043b\u044b \u043e\u0442 \u0438\u043c\u0435\u043d\u0438 root. \u042d\u0442\u043e\u0442 \u043c\u043e\u0434\u0443\u043b\u044c \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u043a\u0440\u043e\u043d\u0442\u0430\u0431 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u044d\u0440\u0430 \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u043a\u0440\u0438\u043f\u0442\u0430, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u043e\u043c, \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043e\u0442 \u0438\u043c\u0435\u043d\u0438 root. \u0427\u0442\u043e\u0431\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e\u0442 \u043c\u043e\u0434\u0443\u043b\u044c, \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a \u0434\u043e\u043b\u0436\u0435\u043d \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0435.\u00a0", "creation_timestamp": "2022-09-02T19:00:04.000000Z"}, {"uuid": "8de6b769-011d-429d-8e7d-122d4c805401", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "https://t.me/cibsecurity/46528", "content": "\u203c CVE-2022-30526 \u203c\n\nA privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-07-19T12:40:30.000000Z"}, {"uuid": "301362b8-543f-4afb-b2eb-5ac57299278d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "published-proof-of-concept", "source": "https://t.me/CVEhub/2062", "content": "\ud83d\udc7eCVE SERVICE \ud83c\udff7#CVE\nMumber: CVE-2022-30526\nGithub: https://github.com/greek0x0/CVE-2022-30526\nDescribe: \nA privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.", "creation_timestamp": "2026-08-02T00:01:17.519327Z"}, {"uuid": "788643d4-362f-4199-b0e4-ad8c468b31a8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "published-proof-of-concept", "source": "https://t.me/CVEhub/2062", "content": "\ud83d\udc7eCVE SERVICE \ud83c\udff7#CVE\nMumber: CVE-2022-30526\nGithub: https://github.com/greek0x0/CVE-2022-30526\nDescribe: \nA privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.", "creation_timestamp": "2026-08-01T04:00:04.331597Z"}, {"uuid": "9ea9e450-0be2-43d9-a7e7-6943c6450399", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "https://t.me/CVEhub/2062", "content": "\ud83d\udc7eCVE SERVICE \ud83c\udff7#CVE\nMumber: CVE-2022-30526\nGithub: https://github.com/greek0x0/CVE-2022-30526\nDescribe: \nA privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.", "creation_timestamp": "2026-07-29T12:01:01.782653Z"}, {"uuid": "e8cb9593-30d7-4191-aeac-b76858f54e17", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "https://t.me/CVEhub/2062", "content": "\ud83d\udc7eCVE SERVICE \ud83c\udff7#CVE\nMumber: CVE-2022-30526\nGithub: https://github.com/greek0x0/CVE-2022-30526\nDescribe: \nA privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.", "creation_timestamp": "2026-07-30T00:01:41.290476Z"}, {"uuid": "fb95f0c5-c0e5-4721-83fa-0e0797bcc0f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/zyxel_suid_cp_lpe.rb", "content": "{\"actions\": [], \"aliases\": [], \"arch\": \"cmd, mips64\", \"author\": [\"jbaines-r7\"], \"autofilter_ports\": [], \"autofilter_services\": [], \"check\": true, \"default_credential\": false, \"description\": \"This module exploits CVE-2022-30526, a local privilege escalation vulnerability that\\n          allows a low privileged user (e.g. nobody) escalate to root. The issue stems from\\n          a suid binary that allows all users to copy files as root. This module overwrites\\n          the firewall's crontab to execute an attacker provided script, resulting in code\\n          execution as root.\\n\\n          In order to use this module, the attacker must first establish shell access. For\\n          example, by exploiting CVE-2022-30525.\\n\\n          Known affected Zyxel models are: USG FLEX (50, 50W, 100W, 200, 500, 700),\\n          ATP (100, 200, 500, 700, 800), VPN (50, 100, 300, 1000), USG20-VPN and USG20W-VPN.\", \"disclosure_date\": \"2022-06-14\", \"fullname\": \"exploit/linux/local/zyxel_suid_cp_lpe\", \"is_install_path\": true, \"mod_time\": \"2025-12-17 16:12:31 +0000\", \"name\": \"Zyxel Firewall SUID Binary Privilege Escalation\", \"needs_cleanup\": true, \"notes\": {\"Reliability\": [\"repeatable-session\"], \"SideEffects\": [\"artifacts-on-disk\"], \"Stability\": [\"crash-safe\"]}, \"path\": \"/modules/exploits/linux/local/zyxel_suid_cp_lpe.rb\", \"platform\": \"Linux,Unix\", \"post_auth\": false, \"rank\": 600, \"ref_name\": \"linux/local/zyxel_suid_cp_lpe\", \"references\": [\"CVE-2022-30526\", \"URL-https://www.zyxel.com/support/Zyxel-security-advisory-authenticated-directory-traversal-vulnerabilities-of-firewalls.shtml\"], \"rport\": null, \"session_types\": [\"shell\", \"meterpreter\"], \"targets\": [\"Unix Command\", \"Linux Dropper\"], \"type\": \"exploit\"}", "creation_timestamp": "2026-09-08T06:49:14.797676Z"}, {"uuid": "e71be227-1a57-4f3f-ad7f-eaab81185590", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "seen", "source": "Telegram/jSo3BLt_ji8WL8Jz_poAsvn5R_eNVyzlPYUOFO3u5_ByovA", "content": "", "creation_timestamp": "2026-09-14T08:00:05.565358Z"}, {"uuid": "a67e29d6-5eaa-4e11-bc9a-2cde9f5a623a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-30526", "type": "published-proof-of-concept", "source": "Telegram/jSo3BLt_ji8WL8Jz_poAsvn5R_eNVyzlPYUOFO3u5_ByovA", "content": "", "creation_timestamp": "2026-09-15T00:00:25.540522Z"}]}