ZDI-CAN-11786: Advantech BB-ESWGP506-2SFP-T Use of Hard-coded Credentials Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech BB-ESWGP506-2SFP-T industrial switches. Authentication is not required to exploit this vulnerability. The specific flaw exists within the telnet service, which listens on TCP port 23 by default. The service contains a hard-coded password for the administrator user account. An attacker can leverage this vulnerability to execute code in the context of the administrator user.

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• agent/references
• agent/softwarecombine
• collector/zdi-advisory
• source/ZDI
• alias/ZDI-21-593
• alias/ZDI-CAN-11786
• alias/CVE-2021-22667
• agent/software-canonical-lookup
• agent/title
• agent/severity
• agent/type
• agent/description
• agent/event
• agent/tags
• vendor/advantech
• canonical/advantech bb-eswgp506-2sfp-t