445
VMScore

CVE-2020-5686

Published: 13/01/2021 Updated: 21/01/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

Incorrect implementation of authentication algorithm issue in UNIVERGE SV9500 series from V1 to V7and SV8500 series from S6 to S8 allows an malicious user to access the remote system maintenance feature and obtain the information by sending a specially crafted request to a specific URL.

Vulnerability Trend

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nec univerge_sv9500_firmware

nec univerge_sv8500_firmware