Grandstream GXV3275 < 1.0.3.219 RCE

Critical Nessus Network Monitor Plugin ID 700497

Synopsis

The remote host is using a Grandstream GXV3275 device that is vulnerable to a Remote Code Execution (RCE) attack vector.

Description

The remote host is running a Grandstream GXV3275 device, firmware version prior to 1.0.3.219, and is therefore affected by a remote command execution vulnerability that exists in the 'priority' and 'logserver' parameters. An unauthenticated, remote attacker can exploit them to bypass authentication and execute arbitrary commands with root privileges.

Solution

Upgrade to Grandstream GXV3275 firmware version 1.0.3.219 or later.

See Also

https://www.tenable.com/blog/multiple-remote-code-execution-vulnerabilities-found-in-grandstream-devices

https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920

https://threatpost.com/grandstream-bugs-smbs-attacks/143141

Plugin Details

Severity: Critical

ID: 700497

Family: IoT

Published: 2019/04/05

Updated: 2019/04/06

Dependencies: 700494

Risk Information

Risk Factor: Critical

CVSS v2.0

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.6

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:grandstreamnetworks:gxv3275

Patch Publication Date: 2019/03/22

Vulnerability Publication Date: 2019/03/22

Reference Information

CVE: CVE-2019-10655