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7.5
CVSSv2

CVE-2021-27646

Published: 12/03/2021 Updated: 26/03/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

Use After Free vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) prior to 6.2.3-25426-3 allows remote malicious users to execute arbitrary code via crafted web requests.

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References

CWE-416https://www.synology.com/security/advisory/Synology_SA_20_26https://www.zerodayinitiative.com/advisories/ZDI-21-339/https://www.zerodayinitiative.com/advisories/ZDI-21-340/https://nvd.nist.govhttps://www.zerodayinitiative.com/advisories/ZDI-21-339/
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
IMAPCVE-2024-4367server-side request forgeryinformation disclosureCVE-2024-34342CVE-2024-4281CVE-2024-3507CVE-2024-25560CVE-2024-34574
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