7.8

CVE-2020-5761

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Grandstream ≫ Ht801 Firmware Version <= 1.0.17.5
   Grandstream ≫ Ht801 Version -
Grandstream ≫ Ht802 Firmware Version <= 1.0.17.5
   Grandstream ≫ Ht802 Version -
Grandstream ≫ Ht812 Firmware Version <= 1.0.17.5
   Grandstream ≫ Ht812 Version -
Grandstream ≫ Ht814 Firmware Version <= 1.0.17.5
   Grandstream ≫ Ht814 Version -
Grandstream ≫ Ht818 Firmware Version <= 1.0.17.5
   Grandstream ≫ Ht818 Version -
Grandstream ≫ Ht813 Firmware Version <= 1.0.17.5
   Grandstream ≫ Ht813 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.09% 0.894
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

https://www.tenable.com/security/research/tra-2020-43
Third Party Advisory
Exploit
https://www.tenable.com/security/research/tra-2020-47
Third Party Advisory
VDB Entry