9
CVSSv2

CVE-2021-20709

Published: 26/04/2021 Updated: 05/05/2021
CVSS v2 Base Score: 9 | Impact Score: 10 | Exploitability Score: 8
CVSS v3 Base Score: 7.2 | Impact Score: 5.9 | Exploitability Score: 1.2
VMScore: 801
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Vulnerability Summary

Improper validation of integrity check value vulnerability in NEC Aterm WF1200CR firmware Ver1.3.2 and previous versions, Aterm WG1200CR firmware Ver1.3.3 and previous versions, and Aterm WG2600HS firmware Ver1.5.1 and previous versions allows an attacker with an administrative privilege to execute arbitrary OS commands by sending a specially crafted request to a specific URL.

Vulnerability Trend

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nec aterm_wf1200cr_firmware

nec aterm_wg1200cr_firmware

nec aterm_wg2600hs_firmware