PT-2020-15879
CVE-2020-24990
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تاريخ النشر
2020-10-23
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تاريخ التحديث
2020-11-17
الوصف من
CVSS 3.1
7.5
عاليةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions
QSC Q-SYS Core Manager version 8.2.1
QSC Q-SYS Core Manager versions prior to 8.2.1
Description
An issue was discovered in QSC Q-SYS Core Manager. A remote attacker can perform a directory traversal via the TFTP service running on UDP port 69 and obtain operating system files by sending a TFTP GET request. For example, an attacker can read
/etc/passwd or /proc/version files.Recommendations
For QSC Q-SYS Core Manager version 8.2.1, update to a version that fixes this issue.
For QSC Q-SYS Core Manager versions prior to 8.2.1, update to a version that fixes this issue.
As a temporary workaround, consider disabling the TFTP service running on UDP port 69 until a patch is available.
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