CVE-2019-19495 Other in n/a
Remote attackers can use DNS rebinding to configure the modem and expose its root shell, leading to full device compromise.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-19495?
CVE-2019-19495 is a critical vulnerability in n/a, published on 8 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-20
Which versions are affected by CVE-2019-19495?
It affects 1 product.
Products include Technicolor Tc7230 Steb Firmware.
How do I fix CVE-2019-19495?
No fix has been published for CVE-2019-19495 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-19495 being exploited?
There is no known exploitation of CVE-2019-19495 in the wild and no public exploit code.
Sources
Also known as GHSA-h625-6744-fm5g.