CVE-2019-10659

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-03-30 · updated 2026-06-17
Weakness: CWE-78

Description

Grandstream GXV3370 before 1.0.1.41 and WP820 before 1.0.3.6 devices allow remote authenticated users to execute arbitrary code via shell metacharacters in a /manager?action=getlogcat priority field.

Affected products

Grandstream Gxv3370 Firmware: before 1.0.1.41 — fixed in 1.0.1.41
Grandstream Wp820 Firmware: before 1.0.3.6 — fixed in 1.0.3.6

How to fix

Upgrade to a fixed version: Grandstream Gxv3370 Firmware 1.0.1.41; Grandstream Wp820 Firmware 1.0.3.6. Check the vendor advisory for mitigations.

References

https://github.com/scarvell/grandstream_exploits
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1
https://github.com/scarvell/grandstream_exploits
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1

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