Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2023-50224
TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability
AV AC PR UI S C I A CVSS EPSS %ile KEV
A L N N U H N N 6.5 .1556 96.7 YES
AFFECTED
Product Versions Fixed
TL-WR841N 3.16.9 build 200409 – V11_211209
TL-WR841ND V8 – V11_211209
TL-MR6400 V1 – —
Archer C5 V2 – —
Archer C7 V2 – V2_241108
TL-WDR3600 V2 – —
TL-WDR4300 V1 – —
TL-WDR3500 V2 – —
TL-WR740N V4 – —
TL-WR741ND V4 – —
+ 12 more
TIMELINE
Dec 5 Reserved by zdi
May 3 Published (CNA: zdi)
Sep 3 Added to CISA KEV, remediation due 2025-09-24
Sep 2 PATCH SHIPPED — CVE-2023-50224 (TP-Link TL-WR841N). Fixed in TL-WR841N V11_211209.
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.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
| December 5, 2023 | Reserved | Reserved by zdi |
| May 3, 2024 | Published | Published (CNA: zdi) |
| September 3, 2025 | KEV ADDED | Added to CISA KEV, remediation due 2025-09-24 |
| September 2, 2026 | PATCH SHIPPED | PATCH SHIPPED — CVE-2023-50224 (TP-Link TL-WR841N). Fixed in TL-WR841N V11_211209. |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-50224 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.