PT-2019-4121 · Tp Link · Tp-Link M7350

G Richter · Published 2019-06-03 · Updated 2020-08-24 · CVE-2019-12103

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TP-Link M7350 versions prior to firmware 190531

Description The issue is related to the lack of data sanitization at the management level, allowing a remote attacker to execute arbitrary commands before authentication. This can be exploited through the web-based configuration interface.

Recommendations For TP-Link M7350 versions prior to firmware 190531, update the firmware to version 190531 or later to resolve the issue. As a temporary workaround, consider restricting access to the web-based configuration interface until the update is applied.

Fix

Command Injection

OS Command Injection

Weakness Enumeration

CWE-77

CWE-78

Related Identifiers

BDU:2019-04700

CVE-2019-12103

Affected Products

Tp-Link M7350

References · 7

• https://tp-link.com/uk/support/download/m7350/v3/#Firmware · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12103 · Security Note
• https://osv.dev/vulnerability/CVE-2019-12103 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-04700 · Security Note
• https://pentestpartners.com/security-blog/cve-2019-12103-analysis-of-a-pre-auth-rce-on-the-tp-link-m7350-with-ghidra · Note
• https://vulmon.com/vulnerabilitydetails?qid=CVE-2019-12103&scoretype=cvssv2 · Note
• https://vulmon.com/vulnerabilitydetails?qid=CVE-2019-12103&scoretype=cvssv2 · Note