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High severity8.1NVD Advisory· Published Nov 13, 2021· Updated Jun 17, 2026

CVE-2021-38684

CVE-2021-38684

Description

A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later Multimedia Console 1.5.3 ( 2021/10/05 ) and later

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Qnap/Multimedia Console3 versions
    cpe:2.3:a:qnap:multimedia_console:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:qnap:multimedia_console:*:*:*:*:*:*:*:*range: <1.4.3
    • cpe:2.3:a:qnap:multimedia_console:1.5.2:*:*:*:*:*:*:*
    • (no CPE)range: before 1.4.3 (2021/10/05) and before 1.5.3 (2021/10/05)
  • QNAP Systems Inc./Multimedia Consolev5
    Range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

0

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