提出 #803120: TOTOLINK A800R V4.1.2cu.5137_B20200730 Stack-based Buffer Overflow情報

タイトルTOTOLINK A800R V4.1.2cu.5137_B20200730 Stack-based Buffer Overflow
説明The TOTOlink A800R router, firmware version V4.1.2cu.5137_B20200730, contains a buffer overflow vulnerability in the setWiFiMultipleConfig interface of /lib/cste_modules/wireless.so. The vulnerability occurs because the wepkey2 parameter is not properly validated for length, allowing remote attackers to trigger a buffer overflow, potentially leading to arbitrary code execution or denial of service.
ソース⚠️ https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/02_Buffer_Overflow_setWiFiMultipleConfig.md
ユーザー
 xuanyu (UID 36103)
送信2026年04月12日 15:43 (2 月 ago)
モデレーション2026年04月30日 16:45 (18 days later)
ステータス承諾済み
VulDBエントリ360313 [code-projects for Plugin 4.1.2cu.5137 /cgi-bin/cstecgi.cgi setWiFiMultipleConfig wepkey2 メモリ破損]
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