CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Jul 7, 2025

CVE-2023-33538

High

EPSS 91.3%CISA KEV

TP-Link/Multiple Routers

Description

TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 contain a command injection vulnerability via the component /userRpm/WlanNetworkRpm. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

EPSS — Exploit Probability

91.3%

Higher than 99.6% of all CVEs

Required Action

https://www.tp-link.com/nordic/support/faq/3562/ ; https://nvd.nist.gov/vuln/detail/CVE-2023-33538

Risk Assessment

HIGH

In CISA KEV

High EPSS

Details

Severity: High
EPSS: 91.3%
CISA KEV: Yes
Ransomware: Unknown
Articles: 0

Timeline

Published

Jun 16, 2025

Added to KEV

Jun 16, 2025

Remediation Due

Jul 7, 2025

Affected Product

TP-Link

Multiple Routers

View all TP-Link CVEs

External Links

NVD (NIST)CVE Details MITRE CVE