CVE-2020-16134

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-16134
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.

8.0 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.7 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:A/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 5.1 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://www.swisscom.ch Vendor Advisory
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2020-16134.txt Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:swisscom:internet-box_2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_2:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:swisscom:internet-box_standard_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_standard:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:swisscom:internet-box_plus_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_plus:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:swisscom:internet-box_3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_3:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:swisscom:internet-box_light_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_light:-:*:*:*:*:*:*:*
History

28 Jun 2021, 13:16

Type Values Removed Values Added
CPE cpe:2.3:h:swisscom:internet_box_light:-:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet_box_plus:-:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet_box_2:-:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet_box_2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet_box_3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet_box_standard_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet_box_standard:-:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet_box_3:-:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet_box_light_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet_box_plus_firmware:*:*:*:*:*:*:*:*		 cpe:2.3:h:swisscom:internet-box_plus:-:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet-box_3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet-box_2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_light:-:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet-box_standard_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_standard:-:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet-box_light_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_2:-:*:*:*:*:*:*:*
cpe:2.3:h:swisscom:internet-box_3:-:*:*:*:*:*:*:*
cpe:2.3:o:swisscom:internet-box_plus_firmware:*:*:*:*:*:*:*:*
Information

Published : 2020-08-04 19:15

Updated : 2024-02-04 21:00

NVD link : CVE-2020-16134

Mitre link : CVE-2020-16134

CVE.ORG link : CVE-2020-16134

JSON object : View

Products Affected

swisscom

  • internet-box_standard_firmware
  • internet-box_3_firmware
  • internet-box_3
  • internet-box_2_firmware
  • internet-box_plus
  • internet-box_light
  • internet-box_light_firmware
  • internet-box_plus_firmware
  • internet-box_standard
  • internet-box_2
CWE
NVD-CWE-noinfo