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QNAP QTS Buffer Overflow Vulnerabilities (QSA-21-33)

Information

Severity

Severity

High

Family

Family

Buffer overflow

CVSSv2 Base

CVSSv2 Base

8.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

8 months ago

Modified

Modified

8 months ago

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Summary

QNAP QTS is prone to multiple buffer overflow vulnerabilities.

Insight

Insight

Two stack buffer overflow vulnerabilities have been reported to affect QNAP devices running QTS. If exploited, these vulnerabilities allow attackers to execute arbitrary code.

Affected Software

Affected Software

QNAP NAS QTS prior versions 4.3.3.1693 build 20210624, 4.3.6.1750 build 20210730, 4.5.4.1715 build 20210630 and 5.0.0.1716 build 20210701.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 4.3.3.1693 build 20210624, 4.3.6.1750 build 20210730, 4.5.4.1715 build 20210630, 5.0.0.1716 build 20210701 or later.

Common Vulnerabilities and Exposures (CVE)

References

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