CVE-2020-5761
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGrandstream Ht801 Firmware
PublishedJul 29, 2020
First seenJul 29, 2020
Weakness typeCWE-835CWE-835
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| grandstream ht801_firmware | v ≤ 1.0.17.5 | — |
| grandstream ht802_firmware | v ≤ 1.0.17.5 | — |
| grandstream ht812_firmware | v ≤ 1.0.17.5 | — |
| grandstream ht814_firmware | v ≤ 1.0.17.5 | — |
| grandstream ht818_firmware | v ≤ 1.0.17.5 | — |
| grandstream ht813_firmware | v ≤ 1.0.17.5 | — |
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