CVE-2018-19988
highpriority · track · 42EPSS 0.074 · 94 %ileEURUUSEPSS · scored 2026-10-27
In the /HNAP1/SetClientInfoDemo message, the AudioMute and AudioEnable parameters are vulnerable, and the vulnerabilities affect D-Link DIR-868L Rev.B 2.05B02 devices. In the SetClientInfoDemo.php source code, the AudioMute and AudioEnble parameters are saved in the ShellPath script file without any regex checking. After the script file is executed, the command injection occurs. It needs to bypass the wget command option with a single quote. A vulnerable /HNAP1/SetClientInfoDemo XML message could have single quotes and backquotes in the AudioMute or AudioEnable element, such as the '`telnetd`' string.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8
weaknesses
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affected products (3)
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also known as (4)
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sources
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references (4)
External citations — patches, advisories, analysis.
- https://github.com/pr0v3rbs/CVE/tree/master/CVE-2018-19986%20-%2019990cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2018-19988cnnvd
- https://github.com/pr0v3rbs/CVE/tree/master/CVE-2018-19986%20-%2019990enisa_euvd
- https://github.com/pr0v3rbs/CVE/tree/master/CVE-2018-19986%20-%2019990ExploitThird Party Advisorynvd
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