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HIGH · 7.8

CVE-2020-5760

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...

Vulnerability Description

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.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GrandstreamHt801 Firmware<= 1.0.17.5
GrandstreamHt801-
GrandstreamHt802 Firmware<= 1.0.17.5
GrandstreamHt802-
GrandstreamHt812 Firmware<= 1.0.17.5
GrandstreamHt812-
GrandstreamHt814 Firmware<= 1.0.17.5
GrandstreamHt814-
GrandstreamHt818 Firmware<= 1.0.17.5
GrandstreamHt818-
GrandstreamHt813 Firmware<= 1.0.17.5
GrandstreamHt813-

Related Weaknesses (CWE)

CWE-78

References

FAQ

What is CVE-2020-5760?

CVE-2020-5760 is a vulnerability with a CVSS score of 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...

How severe is CVE-2020-5760?

CVE-2020-5760 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-5760?

Check the references section above for vendor advisories and patch information. Affected products include: Grandstream Ht801 Firmware, Grandstream Ht801, Grandstream Ht802 Firmware, Grandstream Ht802, Grandstream Ht812 Firmware.