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3 February 2021

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

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All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2020-17516

    Authentication Bypass in Apache Cassandra

    Apache Cassandra versions 2.1.0 to 2.1.22, 2.2.0 to 2.2.19, 3.0.0 to 3.0.23, and 3.11.0 to 3.11.9, when using 'dc' or 'rack' internode_encryption setting, allows both encrypted and unencrypted internode connections. A misconfigured node or a malicious user ca…

    org.apache.cassandra:cassandra-all Maven
  • High 7.3
    CVE-2020-2506 Exploited

    improper access control vulnerability in Helpdesk

    The vulnerability have been reported to affect earlier versions of QTS. If exploited, this improper access control vulnerability could allow attackers to compromise the security of the software by gaining privileges, or reading sensitive information. This iss…

    QNAP Systems Helpdesk
    KEV Mar 25, 2022
  • High 7.3
    CVE-2020-28895

    integer overflow in calloc

    In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corrupti…