CVE-2020-5762 affects Grandstream HT800 series devices running firmware version 1.0.17.5 and below. This vulnerability allows an unauthenticated remote attacker to trigger a denial of service (DoS) in the TR-069 service due to a NULL pointer dereference caused by mishandling of the HTTP Authentication field. Rated with a CVSS score of 7.5 (HIGH), it has a low attack complexity and requires no user interaction, leading to high availability impact. There is currently no public exploit code available, nor is it listed on the KEV catalog, indicating no active exploitation. Community discussion and media coverage for this CVE are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.0.17.5CPE matchmatch criteria | cpe:2.3:o:grandstream:ht801_firmware:*:*:*:*:*:*:*:* | ||
<= 1.0.17.5CPE matchmatch criteria | cpe:2.3:o:grandstream:ht802_firmware:*:*:*:*:*:*:*:* | ||
<= 1.0.17.5CPE matchmatch criteria | cpe:2.3:o:grandstream:ht812_firmware:*:*:*:*:*:*:*:* | ||
<= 1.0.17.5CPE matchmatch criteria | cpe:2.3:o:grandstream:ht814_firmware:*:*:*:*:*:*:*:* | ||
<= 1.0.17.5CPE matchmatch criteria | cpe:2.3:o:grandstream:ht818_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Grandstream ATA HT800 Series Multiple Vulnerabilities
Jul 29, 2020Grandstream ATA HT800 Series Multiple Vulnerabilities
Jul 29, 2020Grandstream ATA HT800 Series Multiple Vulnerabilities
Jul 29, 2020Grandstream ATA HT800 Series Multiple Vulnerabilities
Jul 29, 2020Grandstream ATA HT800 Series Multiple Vulnerabilities
Jul 29, 2020Grandstream ATA HT800 Series Multiple Vulnerabilities
Jul 29, 2020Grandstream ATA HT800 Series Multiple Vulnerabilities
Jul 29, 2020