Vulnerability Details CVE-2018-8879
Stack-based buffer overflow in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to execute arbitrary code by providing a long string to the blocking.asp page via a GET or POST request. Vulnerable parameters are flag, mac, and cat_id.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.303
EPSS Ranking 96.4%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2018-8879
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cpe:2.3:h:asus:rt-ac66u:-
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cpe:2.3:o:asus:rt-ac66u_firmware:-
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.140
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.220
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.246
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.260
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.270
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.354
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.372_67
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.374_2050
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cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.380.8228