PT-2020-19218

CVE-2020-6765

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Published

2020-04-10

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Updated

2020-04-13

Description by

CVSS 3.1
7.2
High
MetricsAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions D-Link DSL-GS225 J1 AU version 1.0.4
Description The issue allows an admin to execute OS commands by placing shell metacharacters after a supported CLI command. This can be demonstrated by using the command ping -c1 127.0.0.1; cat /etc/passwd. The CLI is reachable by TELNET.
Recommendations For D-Link DSL-GS225 J1 AU version 1.0.4, consider disabling the TELNET access to the CLI until a patch is available. Restrict access to the CLI to minimize the risk of exploitation. Avoid using shell metacharacters after supported CLI commands.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-78: Improper Neutralization of Special Elements used in an OS Command (\'OS Command Injection\')
Related identifiers
CVE-2020-6765
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