CVE-2022-43973

HighCVSS 7.2/10Last modified Jun 17, 2026

Description

An arbitrary code execution vulnerability exisits in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. The Check_TSSI function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious POST request to /apply.cgi to execute arbitrary commands on the underlying Linux operating system as root.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

No affected versions have been published.

Timeline

Published: Jan 9, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

CVE-2022-439749.8MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13. A remote attacker might be able to send a crafted TLS Message CVE-2022-439757.5An issue was discovered in FC46-WebBridge on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0. A vulnerability in the web CVE-2022-439769.8An issue was discovered in FC46-WebBridge on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0. Direct access to the API i CVE-2022-439779.8An issue was discovered on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0. The debug port accessible via TCP (a qconn s CVE-2022-439783.7There is an improper authentication vulnerability in Pandora FMS v764. The application verifies that the user has a valid session when he is CVE-2022-439799.8There is a Path Traversal that leads to a Local File Inclusion in Pandora FMS v764. A function is called to check that the parameter that th CVE-2022-43987.8Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.CVE-2022-439805.4There is a stored cross-site scripting vulnerability in Pandora FMS v765 in the network maps editing functionality. An attacker could modify CVE-2022-439826.1In Apache Airflow versions prior to 2.4.2, the "Trigger DAG with config" screen was susceptible to XSS attacks via the `origin` query argume CVE-2022-439838.2Browsershot version 3.57.2 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application do CVE-2022-439848.2Browsershot version 3.57.3 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application do CVE-2022-439856.1In Apache Airflow versions prior to 2.4.2, there was an open redirect in the webserver's `/confirm` endpoint.