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CVE-2019-19824

On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the...

Basic Information

CVE State
PUBLISHED
Reserved Date
December 16, 2019
Published Date
January 27, 2020
Last Updated
August 28, 2024
Vendor
n/a
Product
n/a
Description
On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI (syscmd.htm) is not available. This allows for full control over the device's internals. This affects A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and N302RE 2.0.2.

CVSS Scores

EPSS Score

Score
93.22% (Percentile: 99.79%) as of 2025-04-29

SSVC Information

Exploitation
poc
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (added 2025-04-25 00:00:00 UTC) Source

References

https://sploit.tech http://seclists.org/fulldisclosure/2020/Jan/36 http://packetstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.html http://seclists.org/fulldisclosure/2020/Jan/38 https://github.com/yckuo-sdc/totolink-boa-api-vulnerabilities

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2025-04-25 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-19824.yaml 2025-04-26 00:00:00 UTC