Executive Summary

Informations
Name CVE-2020-16134 First vendor Publication 2020-08-04
Vendor Cve Last vendor Modification 2021-07-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8
Base Score 8 Environmental Score 8
impact SubScore 5.9 Temporal Score 8
Exploitabality Sub Score 2.1
 
Attack Vector Adjacent Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:A/AC:L/Au:S/C:C/I:C/A:C)
Cvss Base Score 7.7 Attack Range Adjacent network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 5.1 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered on Swisscom Internet Box 2, Internet Box Standard, Internet Box Plus prior to 10.04.38, Internet Box 3 prior to 11.01.20, and Internet Box light prior to 08.06.06. Given the (user-configurable) credentials for the local Web interface or physical access to a device's plus or reset button, an attacker can create a user with elevated privileges on the Sysbus-API. This can then be used to modify local or remote SSH access, thus allowing a login session as the superuser.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16134

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1
Os 1
Os 1
Os 1
Os 1

Sources (Detail)

Source Url
MISC https://www.swisscom.ch
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale...

Alert History

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Date Informations
2021-08-05 01:37:36
  • Multiple Updates
2021-07-21 17:23:33
  • Multiple Updates
2021-06-28 17:22:56
  • Multiple Updates
2020-08-11 00:22:56
  • Multiple Updates
2020-08-05 00:23:02
  • First insertion