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Critical severity9.0NVD Advisory· Published Apr 28, 2021· Updated Jun 17, 2026

CVE-2021-27648

CVE-2021-27648

Description

Externally controlled reference to a resource in another sphere in quarantine functionality in Synology Antivirus Essential before 1.4.8-2801 allows remote authenticated users to obtain privilege via unspecified vectors.

AI Insight

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

Affected products

3
  • Synology/Antivirus Essentialcpe-rescue3 versions
    unspecified+ 2 more
    • (no CPE)range: unspecified
    • cpe:2.3:a:synology:antivirus_essential:*:*:*:*:*:*:*:*range: <1.4.8-2801
    • (no CPE)range: <1.4.8-2801

Patches

Vulnerability mechanics

References

1

News mentions

0

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