CVE-2020-5762
Last modified
CVE-2020-5762 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 3.36% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Grandstream | Ht801 Firmware | <= 1.0.17.5 |
| Grandstream | Ht802 Firmware | <= 1.0.17.5 |
| Grandstream | Ht812 Firmware | <= 1.0.17.5 |
| Grandstream | Ht814 Firmware | <= 1.0.17.5 |
| Grandstream | Ht818 Firmware | <= 1.0.17.5 |
| Grandstream | Ht813 Firmware | <= 1.0.17.5 |
References
- https://www.tenable.com/security/research/tra-2020-43Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2020-47Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2020-43Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2020-47Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
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