Mercusys Mercury X18G vulnerabilities
4 vulnerabilities
Known vulnerabilities in Mercusys Mercury X18G, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
MediumCVE-2021-25810mercusys · mercury_x18g_firmwaremercusys mercury_x18g_firmwareCross site Scripting (XSS) vulnerability in MERCUSYS Mercury X18G 1.0.5 devices, via crafted values to the 'src_dport_start', 'src_dport_end', and 'dest_port' parameters.EPSS1.11%HighCVE-2021-25811mercusys · mercury_x18g_firmwaremercusys mercury_x18g_firmwareMERCUSYS Mercury X18G 1.0.5 devices allow Denial of service via a crafted value to the POST listen_http_lan parameter. Upon subsequent device restarts after this vulnerability is exploted the device will not be able to access the webserver unless the listen_http_lan parameter to uhttpd.json is manually fixed.EPSS1.63%MediumCVE-2021-23241mercusys · mercury_x18g_firmwaremercusys mercury_x18g_firmwareMERCUSYS Mercury X18G 1.0.5 devices allow Directory Traversal via ../ in conjunction with a loginLess or login.htm URI (for authentication bypass) to the web server, as demonstrated by the /loginLess/../../etc/passwd URI.EPSS13.33%MediumCVE-2021-23242mercusys · mercury_x18g_firmwaremercusys mercury_x18g_firmwareMERCUSYS Mercury X18G 1.0.5 devices allow Directory Traversal via ../ to the UPnP server, as demonstrated by the /../../conf/template/uhttpd.json URI.EPSS1.83%