CVE-2019-19495

Current Description

The web interface on the Technicolor TC7230 STEB 01.25 is vulnerable to DNS rebinding, which allows a remote attacker to configure the cable modem via JavaScript in a victim's browser. The attacker can then configure the cable modem to port forward the modem's internal TELNET server, allowing external access to a root shell.

Basic Data

PublishedJanuary 08, 2020
Last ModifiedJanuary 22, 2020
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-20
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactCOMPLETE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score10.0
SeverityHIGH
Exploitability Score10.0
Impact Score10.0
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • AND
    • OR - Configuration 1
      Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
      2.3OSTechnicolorTc7230 Steb Firmware0.1.25*******
    • OR Running on/with:
      Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
      2.3HardwareTechnicolorTc7230 Steb-*******

Vulnerable Software List

VendorProductVersions
Technicolor Tc7230 Steb Firmware 0.1.25

References

NameSourceURLTags
https://github.com/Lyrebirds/Fast8690-exploitMISChttps://github.com/Lyrebirds/Fast8690-exploitThird Party Advisory Exploit Third Party Advisory
https://cablehaunt.comMISChttps://cablehaunt.comIssue Tracking
https://github.com/Lyrebirds/Cable-Haunt-Report/releases/download/2.4/report.pdfMISChttps://github.com/Lyrebirds/Cable-Haunt-Report/releases/download/2.4/report.pdfThird Party Advisory