{"vulnerability": "cve-2026-6113", "sightings": [{"uuid": "0981137c-d9a7-48d1-a7a8-a825f38c7386", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-6113", "type": "published-proof-of-concept", "source": "Telegram/rbF7fSnY0VEd6aCx4theR2I2I4_JGiCz6cyJ3UThbj-lLIU", "content": "", "creation_timestamp": "2026-04-12T05:16:17.000000Z"}, {"uuid": "9b0236e3-620c-4569-b905-0b05ba9fb141", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-6113", "type": "published-proof-of-concept", "source": "https://t.me/codeby_sec/10019", "content": "\u041e\u0434\u0438\u043d POST-\u0437\u0430\u043f\u0440\u043e\u0441 \u2014 \u0438 \u0442\u044b root. \u0411\u0435\u0437 \u043f\u0430\u0440\u043e\u043b\u044f.\n\n\ud83d\udd13 \u0414\u0432\u0430 command injection \u0432 \u0440\u043e\u0443\u0442\u0435\u0440\u0435 Totolink A7100RU \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0431\u0435\u0437 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438. HTTP POST \u043a /cgi-bin/cstecgi.cgi \u2014 \u0438 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u043f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c. PoC \u0443\u0436\u0435 \u043d\u0430 GitHub, \u043f\u0430\u0442\u0447\u0430 \u043d\u0435\u0442.\n\ncstecgi.cgi \u043f\u0430\u0440\u0441\u0438\u0442 JSON, \u0431\u0435\u0440\u0451\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430 \u0438 \u0431\u0435\u0437 \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a \u0441\u043a\u0430\u0440\u043c\u043b\u0438\u0432\u0430\u0435\u0442 \u0435\u0433\u043e \u0432 system() \u0447\u0435\u0440\u0435\u0437 sprintf(). \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 ttyEnable, \u0437\u0430\u0434\u0443\u043c\u0430\u043d\u043d\u044b\u0439 \u043a\u0430\u043a \u0431\u0443\u043b\u0435\u0432\u044b\u0439 \u0444\u043b\u0430\u0433, \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0441\u0442\u0440\u043e\u043a\u0443 \u043b\u044e\u0431\u043e\u0439 \u0434\u043b\u0438\u043d\u044b \u0441 shell-\u043c\u0435\u0442\u0430\u0441\u0438\u043c\u0432\u043e\u043b\u0430\u043c\u0438.\n\n\u2699\ufe0f \u0412 \u0441\u0442\u0430\u0442\u044c\u0435:\n\u2022 \u0420\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0430 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 \u0447\u0435\u0440\u0435\u0437 binwalk \u0438 \u0430\u043d\u0430\u043b\u0438\u0437 MIPS-\u0431\u0438\u043d\u0430\u0440\u043d\u0438\u043a\u0430 \u0432 Ghidra\n\u2022 \u0424\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0434\u043b\u044f CVE-2026-6112 \u0438 CVE-2026-6113\n\u2022 \u0413\u043e\u0442\u043e\u0432\u044b\u0435 Suricata-\u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0434\u043b\u044f \u0434\u0435\u0442\u0435\u043a\u0446\u0438\u0438\n\nMITRE ATT&CK, CVSS 4.0 \u0438 \u0440\u0430\u0437\u0431\u043e\u0440 CWE-77/CWE-78 \u043d\u0430 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u043a\u043e\u0434\u0435 \u2014 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435:\n\nhttps://codeby.net/threads/cve-2026-6112-i-cve-2026-6113-uyazvimost-command-injection-v-totolink-a7100ru-ot-analiza-proshivki-do-detektsii.92788/", "creation_timestamp": "2026-04-23T05:06:48.000000Z"}, {"uuid": "00543bbf-dc90-4bbb-89da-42655b06514c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-6113", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mjbnfnl6w62s", "content": "", "creation_timestamp": "2026-04-12T05:43:08.745778Z"}, {"uuid": "afc7da86-1bc8-43fd-974c-e58ca193110e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-6113", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mjbp7y5jdh2z", "content": "", "creation_timestamp": "2026-04-12T06:15:45.845060Z"}, {"uuid": "9497de31-d85f-426a-8157-5adb612e9f08", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-6113", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116390915473117200", "content": "", "creation_timestamp": "2026-04-12T09:00:29.391660Z"}, {"uuid": "07654f79-ad88-4235-8c16-ac496d7374de", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-6113", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mjbygkm56w2j", "content": "", "creation_timestamp": "2026-04-12T09:00:32.801959Z"}]}