CVE-2021-20709

2021-04-2600:20:44

jpcert

www.cve.org

nec aterm

wf1200cr

wg1200cr

wg2600hs

firmware

arbitrary execution

os command

security vulnerability

cve-2021-20709

AI Score

8.1

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

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

CNA Affected

[
  {
    "product": "NEC Aterm devices",
    "vendor": "NEC Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier"
      }
    ]
  }
]