CVE-2023-50224
TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to…
Browse: All 2023 CVEs · All vendors
- CVSS score
- 6.5 Medium
- CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- CISA KEV
- Yes — actively exploited (added 2025-09-03, remediation due 2025-09-24)
- Weakness (CWE)
- CWE-290
- Published
- 2024-05-03
- Last modified
- 2026-06-17
- NVD status
- Analyzed
Description
TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from improper authentication. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. . Was ZDI-CAN-19899.
Affected products
- tp-link tl-wr841n firmware
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Federal remediation deadline: 2025-09-24.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score.
References
- https://www.tp-link.com/en/support/download/tl-wr841n/v12/#Firmware
- https://www.zerodayinitiative.com/advisories/ZDI-23-1808/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-50224
FAQ
Is CVE-2023-50224 actively exploited?
Yes. CISA added CVE-2023-50224 to its Known Exploited Vulnerabilities (KEV) catalog on 2025-09-03, with a federal remediation deadline of 2025-09-24. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2023-50224?
CVE-2023-50224 has a CVSS base score of 6.5 (Medium). Its vector string is CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Related vulnerabilities
- CVE-2025-9377 — TP-Link Multiple Routers
- CVE-2020-24363 — TP-Link TL-WA855RE
- CVE-2023-33538 — TP-Link Multiple Routers
- CVE-2023-1389 — TP-Link Archer AX21
- CVE-2015-3035 — TP-Link Multiple Archer Devices
- CVE-2024-54085 — AMI MegaRAC SPx
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
weekly kev brief
Patch what's actually being exploited.
One email a week: the KEV additions that matter, prioritized — no noise.
Free. No spam. Unsubscribe anytime. Delivered by Beehiiv.