Advantech WebAccess
Several stack-based buffer overflow vulnerabilities have been identified, which may allow an attacker to execute arbitrary code.CVE-2018-14816 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). A .dll component is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.CVE-2018-14820 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). An improper privilege management vulnerability has been identified, which may allow an attacker to access those files and perform actions at a system administrator level.CVE-2018-14828 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). A path traversal vulnerability may allow an attacker to execute arbitrary code.CVE-2018-14806 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).