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7 July 2021

Vulnerabilities first published on this day (UTC), newest first.

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  • Medium 6.5
    CVE-2021-32537 Public exploit

    Realtek High definition audio Windows driver crashed

    Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user’s mode. Due to unexpected commands, the kernel driver will cause the system crashed.

  • Unscored —
    CVE-2021-33216 Public exploit EPSS 14%

    An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. An Undocumented Backdoor exists, allowi…

  • Unscored —
    CVE-2020-24148 Public exploit EPSS 14%

    Server-side request forgery (SSRF) in the Import XML and RSS Feeds (import-xml-feed) plugin 2.0.1 for WordPress via the…

  • Critical 9.8
    CVE-2021-34621 Public exploit EPSS 69%

    ProfilePress 3.0 - 3.1.3 - Unauthenticated Privilege Escalation

    A vulnerability in the user registration component found in the ~/src/Classes/RegistrationAuth.php file of the ProfilePress WordPress plugin made it possible for users to register on sites as an administrator. This issue affects versions 3.0.0 - 3.1.3. .

  • High 8.3
    CVE-2021-22555 Exploited Public exploit EPSS 79%

    Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE

    A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space

    KEV Oct 6, 2025