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5.3
CVSSv3

CVE-2021-20712

Published: 26/04/2021 Updated: 12/07/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Subscribe to Aterm Wg2600hs Firmware

Vulnerability Summary

Improper access control vulnerability in NEC Aterm WG2600HS firmware Ver1.5.1 and previous versions, and Aterm WX3000HP firmware Ver1.1.2 and previous versions allows a device connected to the LAN side to be accessed from the WAN side due to the defect in the IPv6 firewall function.

Vulnerability Trend

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nec aterm_wg2600hs_firmware

nec aterm_wx3000hp_firmware

References

NVD-CWE-Otherhttps://jvn.jp/en/jp/JVN29739718/index.htmlhttps://jpn.nec.com/security-info/secinfo/nv21-010.htmlhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
client sideCVE-2023-31889template injectionCVE-2024-4304CVE-2006-4304CVE-2024-33272type confusionCVE-2024-21345CVE-2024-33271
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