Vulnerabilities (CVE)

Filtered by vendor Grandstream Subscribe
Filtered by product Ht813
Total 4 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-5763 1 Grandstream 12 Ht801, Ht801 Firmware, Ht802 and 9 more 2024-11-21 9.0 HIGH 8.8 HIGH
Grandstream HT800 series firmware version 1.0.17.5 and below contain a backdoor in the SSH service. An authenticated remote attacker can obtain a root shell by correctly answering a challenge prompt.
CVE-2020-5762 1 Grandstream 12 Ht801, Ht801 Firmware, Ht802 and 9 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to a denial of service attack against the TR-069 service. An unauthenticated remote attacker can stop the service due to a NULL pointer dereference in the TR-069 service. This condition is triggered due to mishandling of the HTTP Authentication field.
CVE-2020-5761 1 Grandstream 12 Ht801, Ht801 Firmware, Ht802 and 9 more 2024-11-21 7.8 HIGH 7.5 HIGH
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.
CVE-2020-5760 1 Grandstream 12 Ht801, Ht801 Firmware, Ht802 and 9 more 2024-11-21 9.3 HIGH 7.8 HIGH
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to an OS command injection vulnerability. Unauthenticated remote attackers can execute arbitrary commands as root by crafting a special configuration file and sending a crafted SIP message.