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Vulnerability record · CVE-2020-24365 · published 24 September 2020

CVE-2020-24365: Gemteks wrtm-127acn firmware os command injection vulnerability

GGemteks · Wrtm 127acn Firmware

An issue was discovered on Gemtek WRTM-127ACN 01.01.02.141 and WRTM-127x9 01.01.02.127 devices. The Monitor Diagnostic network page allows an authenticated attacker to execute a command directly on the target machine. Commands are executed as the root user (uid 0). (Even if a login is required, most routers are left with default credentials.)

8.8 CVSS 3.1 High EPSS 11% · top 4.1% CWE-78 · OS command injectionCWE-1188 · Insecure default initialization
8.8CVSS 3.1 base score, v2 9.0
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered on Gemtek WRTM-127ACN 01.01.02.141 and WRTM-127x9 01.01.02.127 devices. The Monitor Diagnostic network page allows an authenticated attacker to execute a command directly on the target machine. Commands are executed as the root user (uid 0). (Even if a login is required, most routers are left with default credentials.)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/160136/Gemtek-WVRTM-127ACN-01.01.02.141-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
https://pastebin.com/QTev1TjM ExploitThird Party Advisory
http://packetstormsecurity.com/files/160136/Gemtek-WVRTM-127ACN-01.01.02.141-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
https://pastebin.com/QTev1TjM ExploitThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-24365), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.