CVE-2019-19941

Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to inject its local IP address as a domain entry in the DNS service of the router via crafted hostnames in DHCP requests, causing XSS.

Score

CVSS 3.1 5.4 Medium

Status

Modified - cve@mitre.org

Published

2020-03-16

Last modified

2024-08-05

Weaknesses

CWE-79

Affected products

• Centro Grande Firmware (Swisscom)

References

• https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2…
• https://www.swisscom.ch/en/residential/help/device/internet-router.html