CVE-2020-5762

published 2020-07-29

CVE-2020-5762: 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…

Priority P3 42 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
grandstream	ht801_firmware	<= 1.0.17.5	—
grandstream	ht802_firmware	<= 1.0.17.5	—
grandstream	ht812_firmware	<= 1.0.17.5	—
grandstream	ht813_firmware	<= 1.0.17.5	—
grandstream	ht814_firmware	<= 1.0.17.5	—
grandstream	ht818_firmware	<= 1.0.17.5	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

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