CVE-2019-19824

EPSS 25.1%◆ VulnCheck KEV

Vexday Risk Score

45Attention

SSVC decision (CISA)

Act

Exploitation + impact → act immediately

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 25.1%KEV nãoPoC —Nuclei simMetasploit —Patch —

Lifecycle

27 Jan 2020Published on NVD

Recommendation: Patch as soon as possible — active exploitation confirmed.

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.

Affected products

n/a · n/a

References

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