CVE-2019-19940

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-03-16 · updated 2026-06-17
Weakness: CWE-78

Description

Incorrect input sanitation in text-oriented user interfaces (telnet, ssh) in Swisscom Centro Grande before 6.16.12 allows remote authenticated users to execute arbitrary commands via command injection.

Affected products

Swisscom Centro Grande Firmware: before 6.14.06 — fixed in 6.14.06

How to fix

Upgrade to a fixed version: Swisscom Centro Grande Firmware 6.14.06. Check the vendor advisory for mitigations.

References

https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2019-19940ff.txt
https://www.swisscom.ch/en/residential/help/device/internet-router.html
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2019-19940ff.txt
https://www.swisscom.ch/en/residential/help/device/internet-router.html

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