7.8

CVE-2021-35032

A vulnerability in the 'libsal.so' of the Zyxel GS1900 series firmware version 2.60 could allow an authenticated local user to execute arbitrary OS commands via a crafted function call.

Data is provided by the National Vulnerability Database (NVD)
ZyxelGs1900-8 Firmware Version < 2.70\(aahh.0\)-20211208
   ZyxelGs1900-8 Version-
ZyxelGs1900-8hp Firmware Version < 2.70\(aahi.0\)-20211208
   ZyxelGs1900-8hp Version-
ZyxelGs1900-10hp Firmware Version < 2.70\(aazi.0\)-20211208
   ZyxelGs1900-10hp Version-
ZyxelGs1900-16 Firmware Version < 2.70\(aahj.0\)-20211208
   ZyxelGs1900-16 Version-
ZyxelGs1900-24e Firmware Version < 2.70\(aahk.0\)-20211208
   ZyxelGs1900-24e Version-
ZyxelGs1900-24ep Firmware Version < 2.70\(abto.0\)-20211208
   ZyxelGs1900-24ep Version-
ZyxelGs1900-24 Firmware Version < 2.70\(aahl.0\)-20211208
   ZyxelGs1900-24 Version-
ZyxelGs1900-24hp Firmware Version < 2.70\(aahm.0\)-20211208
   ZyxelGs1900-24hp Version-
ZyxelGs1900-24hpv2 Firmware Version < 2.70\(aatp.0\)-20211208
   ZyxelGs1900-24hpv2 Version-
ZyxelGs1900-48 Firmware Version < 2.70\(aahn.0\)-20211208
   ZyxelGs1900-48 Version-
ZyxelGs1900-48hp Firmware Version < 2.70\(aaho.0\)-20211208
   ZyxelGs1900-48hp Version-
ZyxelGs1900-48hpv2 Firmware Version < 2.70\(abtq.0\)-20211208
   ZyxelGs1900-48hpv2 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.07
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
security@zyxel.com.tw 6.4 0.5 5.9
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
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.