CVE-2023-33538
TP-Link Multiple Routers Command Injection Vulnerability
MITRE ATT&CK techniques
How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.
Summary
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.
Affected software
Vendor: TP-Link · Product: Multiple Routers
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in TP-Link
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2023-1389 | TP-Link Archer AX-21 Command Injection Vulnerability | 100.0% | Yes |
| CVE-2015-3035 | TP-Link Multiple Archer Devices Directory Traversal Vulnerability | 83.8% | Yes |
| CVE-2020-24363 | TP-link TL-WA855RE Missing Authentication for Critical Function Vulnerability | 20.7% | Yes |
| CVE-2023-50224 | TP-Link TL-WR841N Authentication Bypass by Spoofing Vulnerability | 17.5% | Yes |
| CVE-2025-9377 | TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability | 11.7% | Yes |
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