PT-2020-18660 · Grandstream · Grandstream Gxp1600

Published 2020-04-14 · Updated 2020-04-18 · CVE-2020-5738

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Grandstream GXP1600 series firmware versions 1.0.4.152 and below

Description The issue allows for authenticated remote command execution when an attacker uploads a specially crafted tar file to the HTTP /cgi-bin/upload vpntar interface.

Recommendations For Grandstream GXP1600 series firmware versions 1.0.4.152 and below, update to a version above 1.0.4.152 to resolve the issue. As a temporary workaround, consider restricting access to the HTTP /cgi-bin/upload vpntar interface until a patch is available.

Exploit

Fix

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2020-5738

Affected Products

Grandstream Gxp1600

References · 5

• 🔥 https://tenable.com/security/research/tra-2020-22 · Exploit
• https://osv.dev/vulnerability/CVE-2020-5738 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5738 · Security Note
• https://t.me/cybersecuritytechnologies/979 · Telegram Post
• https://t.me/cvenotify/2708 · Telegram Post