What’s Vulnerable › Vulnerabilities

CVE-2020-5738

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-04-14 · updated 2026-06-17
• Weakness: CWE-59

Description

Grandstream GXP1600 series firmware 1.0.4.152 and below is vulnerable to authenticated remote command execution when an attacker uploads a specially crafted tar file to the HTTP /cgi-bin/upload_vpntar interface.

Affected products

• Grandstream Gxp1610 Firmware: through 1.0.4.152
• Grandstream Gxp1615 Firmware: through 1.0.4.152
• Grandstream Gxp1620 Firmware: through 1.0.4.152
• Grandstream Gxp1625 Firmware: through 1.0.4.152
• Grandstream Gxp1628 Firmware: through 1.0.4.152
• Grandstream Gxp1630 Firmware: through 1.0.4.152

References

• https://www.tenable.com/security/research/tra-2020-22
• https://www.tenable.com/security/research/tra-2020-22

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