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CVE-2021-20708

NEC Aterm devices (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) allow authenticated attackers to execute arbitrary OS commands by sending a specially crafted request to a specific URL.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nec ≫ Aterm Wf1200cr Firmware Version <= 1.3.2
   Nec ≫ Aterm Wf1200cr Version -
Nec ≫ Aterm Wg1200cr Firmware Version <= 1.3.3
   Nec ≫ Aterm Wg1200cr Version -
Nec ≫ Aterm Wg2600hs Firmware Version <= 1.5.1
   Nec ≫ Aterm Wg2600hs Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.22% 0.646
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NIST 9 8 10
AV:N/AC:L/Au:S/C:C/I:C/A:C
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

https://jpn.nec.com/security-info/secinfo/nv21-010.html
Vendor Advisory
Mitigation
https://jvn.jp/en/jp/JVN29739718/index.html
Third Party Advisory