Vulnerability Name: | CCN-207579 | ||||||
Published: | 2021-08-16 | ||||||
Updated: | 2021-08-16 | ||||||
Summary: | COMMAX UMS Client ActiveX Control is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the CNC_Ctrl.dll. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code on the system. | ||||||
CVSS v3 Severity: | 9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) 8.6 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
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CVSS v2 Severity: | 10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
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Vulnerability Consequences: | Gain Access | ||||||
References: | Source: XF Type: UNKNOWN commax-umsclient-bo(207579) Source: CCN Type: Packet Storm Security [08-16-2021] COMMAX UMS Client ActiveX Control 1.7.0.2 Buffer Overflow Source: CCN Type: COMMAX Web site COMMAX Source: EXPLOIT-DB Type: EXPLOIT Offensive Security Exploit Database [08-27-2021] | ||||||
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