CVE-2018-19990

CWE-78 — OS Command Injection3 documents3 sources

Severity

9.8CRITICAL

EPSS

8.2%

top 7.79%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

D-link Dir-822 Firmware

Timeline

PublishedMay 13

Latest updateMay 24

Description

In the /HNAP1/SetWiFiVerifyAlpha message, the WPSPIN parameter is vulnerable, and the vulnerability affects D-Link DIR-822 B1 202KRb06 devices. In the SetWiFiVerifyAlpha.php source code, the WPSPIN parameter is saved in the $rphyinf1."/media/wps/enrollee/pin" and $rphyinf2."/media/wps/enrollee/pin" and $rphyinf3."/media/wps/enrollee/pin" internal configuration memory without any regex checking. And in the do_wps function of the wps.php source code, the data in $rphyinf3."/media/wps/enrollee/pin"…

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDd-link/dir-822_firmware202krb06

🔴Vulnerability Details

GHSA

GHSA-gjhp-rrwf-m3px: In the /HNAP1/SetWiFiVerifyAlpha message, the WPSPIN parameter is vulnerable, and the vulnerability affects D-Link DIR-822 B1 202KRb06 devices↗2022-05-24

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CVEList

CVE-2018-19990: In the /HNAP1/SetWiFiVerifyAlpha message, the WPSPIN parameter is vulnerable, and the vulnerability affects D-Link DIR-822 B1 202KRb06 devices↗2019-05-13

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