PT-2019-9505 · Grandstream · Grandstream Gxp16Xx Voip

Iridiumxor · Published 2019-04-01 · Updated 2020-08-24 · CVE-2018-17564

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Grandstream GXP16xx VoIP version 1.0.4.128

Description The issue arises from a malformed input string sent to the "/cgi-bin/delete CA" API endpoint, allowing attackers to delete configuration parameters and gain admin access to the device.

Recommendations For Grandstream GXP16xx VoIP version 1.0.4.128, as a temporary workaround, consider restricting access to the "/cgi-bin/delete CA" API endpoint until a patch is available.

Fix

Related Identifiers

CVE-2018-17564

Affected Products

Grandstream Gxp16Xx Voip

References · 4

• https://osv.dev/vulnerability/CVE-2018-17564 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-17564 · Security Note
• http://grandstream.com/support/firmware · Vendor Advisory
• https://iridiumxor.wordpress.com/2019/01/03/three-simple-cves-for-a-good-voip-phone · Note