June 16, 2025 · Applied Cybernetics Group
CVE-2023-33538 — TP-Link Multiple Routers
TP-Link Multiple Routers Command Injection Vulnerability
- Added to KEV
2025-06-16- Federal due date
2025-07-07- Vendor
- TP-Link
- Product
- Multiple Routers
- EPSS
- 99.7th percentile (score 0.913, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2023-33538
CISA short 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.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.