CVE-2020-5761: High severity Grandstream Ht801 Firmware vulnerability
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to CPU exhaustion due to an infinite loop in the TR-069 service. Unauthenticated remote attackers can trigger this case by sending a one character TCP message to the TR-069 service.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this Grandstream firmware vulnerability?
The vulnerability ID for this Grandstream firmware vulnerability is CVE-2020-5761.
What is the severity level of CVE-2020-5761?
The severity level of CVE-2020-5761 is categorized as high with a severity value of 7.5.
How does the vulnerability in the Grandstream HT800 series firmware occur?
The vulnerability in the Grandstream HT800 series firmware occurs due to an infinite loop in the TR-069 service, leading to CPU exhaustion.
How can an attacker exploit CVE-2020-5761?
An unauthenticated remote attacker can exploit CVE-2020-5761 by sending a one-character TCP message to the TR-069 service.
Which versions of the Grandstream HT800 series firmware are affected by CVE-2020-5761?
The Grandstream HT800 series firmware versions 1.0.17.5 and below are affected by CVE-2020-5761.