PT-2020-18682
CVE-2020-5761
·
Published
2020-07-29
·
Updated
2020-07-31
Description by
CVSS 2.0
7.8
HighMetricsAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions
Grandstream HT800 series firmware version 1.0.17.5 and below
Description
The issue is related to CPU exhaustion due to an infinite loop in the TR-069 service. Unauthenticated remote attackers can trigger this by sending a one character TCP message to the TR-069 service.
Recommendations
For Grandstream HT800 series firmware version 1.0.17.5 and below, consider disabling the TR-069 service until a patch is available to prevent CPU exhaustion attacks.
Found an issue in the description? Have something to add? Feel free to write us 👾