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.
History

Thu, 03 Sep 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link archer C1900
Tp-link archer C1900 Firmware
Tp-link archer C5
Tp-link archer C5 Firmware
Tp-link archer C7
Tp-link archer C7 Firmware
Tp-link mr3420
Tp-link mr3420 Firmware
Tp-link mr6400
Tp-link mr6400 Firmware
Tp-link tl-mr3020
Tp-link tl-mr3020 Firmware
Tp-link tl-mr3220
Tp-link tl-mr3220 Firmware
Tp-link tl-wdr3600
Tp-link tl-wdr3600 Firmware
Tp-link tl-wdr4300
Tp-link tl-wdr4300 Firmware
Tp-link tl-wr710n
Tp-link tl-wr710n Firmware
Tp-link tl-wr740n
Tp-link tl-wr740n Firmware
Tp-link tl-wr741nd
Tp-link tl-wr741nd Firmware
Tp-link tl-wr743nd
Tp-link tl-wr743nd Firmware
Tp-link tl-wr810n
Tp-link tl-wr810n Firmware
Tp-link tl-wr840n
Tp-link tl-wr840n Firmware
Tp-link tl-wr841nd
Tp-link tl-wr841nd Firmware
Tp-link tl-wr843n
Tp-link tl-wr843n Firmware
Tp-link tl-wr902ac
Tp-link tl-wr902ac Firmware
Tp-link tl-wr940n
Tp-link tl-wr940n Firmware
Tp-link tl-wr940n Plus
Tp-link tl-wr940n Plus Firmware
Tp-link tl-wr941nd
Tp-link tl-wr941nd Firmware
Tp-link wa701nd
Tp-link wa701nd Firmware
Tp-link wa801nd
Tp-link wa801nd Firmware
Tp-link wa901nd
Tp-link wa901nd Firmware
Tp-link wdr3500
Tp-link wdr3500 Firmware
Tp-link wr1043nd
Tp-link wr1043nd Firmware
Tp-link wr1045nd
Tp-link wr1045nd Firmware
Tp-link wr749n
Tp-link wr749n Firmware
Tp-link wr802n
Tp-link wr802n Firmware
Tp-link wr841hp
Tp-link wr841hp Firmware
Tp-link wr842n
Tp-link wr842n Firmware
Tp-link wr842nd
Tp-link wr842nd Firmware
Tp-link wr845n
Tp-link wr845n Firmware
Tp-link wr941hp
Tp-link wr941hp Firmware
Tp-link wr945n
Tp-link wr945n Firmware
CPEs cpe:2.3:o:tp-link:tl-wr841n_firmware:3.16.9:build_200409:*:*:*:*:*:* cpe:2.3:h:tp-link:archer_c1900:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:archer_c5:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:archer_c7:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:archer_c7:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:mr3420:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:mr3420:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:mr3420:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:mr6400:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:mr6400:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-mr3020:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-mr3220:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wdr3600:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wdr4300:1:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr710n:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr710n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr740n:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr740n:5.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr740n:6.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr740n:7.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr741nd:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr741nd:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr741nd:5:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr741nd:6.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr743nd:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr810n:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr810n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr840n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr840n:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n:10:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n:11:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n:8.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841n:9:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr841nd:11.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr843n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr843n:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr902ac:1:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr940n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr940n:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr940n:5.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr940n:v3:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr940n:v6:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr940n_plus:6.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr941nd:v5:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr941nd:v6:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wa701nd:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wa801nd:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wa801nd:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wa901nd:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wa901nd:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wa901nd:5.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wa901nd:6.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wdr3500:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr1043nd:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr1043nd:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr1043nd:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr1045nd:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr749n:6.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr749n:7.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr802n:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr802n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr802n:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr841hp:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr841hp:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr842n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr842n:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr842n:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr842nd:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr842nd:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr842nd:4.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr845n:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr845n:2.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr941hp:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:wr945n:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_c1900_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_c5_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_c7_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_c7_firmware:3_150508:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:mr3420_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:mr6400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-mr3020_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-mr3220_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wdr3600_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wdr4300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr710n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr740n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr741nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr743nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr810n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr840n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr841nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr843n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr902ac_firmware:1_160905:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr902ac_firmware:1_170628:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr940n_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr940n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr940n_plus_firmware:6_170704:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr940n_plus_firmware:6_171115:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr941nd_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr941nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wa701nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wa801nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wa901nd_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wa901nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wa901nd_firmware:5_160929:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wdr3500_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr1043nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr1045nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr749n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr802n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr841hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr842n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr842nd_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr845n_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr941hp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wr945n_firmware:-:*:*:*:*:*:*:*
Vendors & Products Tp-link archer C1900
Tp-link archer C1900 Firmware
Tp-link archer C5
Tp-link archer C5 Firmware
Tp-link archer C7
Tp-link archer C7 Firmware
Tp-link mr3420
Tp-link mr3420 Firmware
Tp-link mr6400
Tp-link mr6400 Firmware
Tp-link tl-mr3020
Tp-link tl-mr3020 Firmware
Tp-link tl-mr3220
Tp-link tl-mr3220 Firmware
Tp-link tl-wdr3600
Tp-link tl-wdr3600 Firmware
Tp-link tl-wdr4300
Tp-link tl-wdr4300 Firmware
Tp-link tl-wr710n
Tp-link tl-wr710n Firmware
Tp-link tl-wr740n
Tp-link tl-wr740n Firmware
Tp-link tl-wr741nd
Tp-link tl-wr741nd Firmware
Tp-link tl-wr743nd
Tp-link tl-wr743nd Firmware
Tp-link tl-wr810n
Tp-link tl-wr810n Firmware
Tp-link tl-wr840n
Tp-link tl-wr840n Firmware
Tp-link tl-wr841nd
Tp-link tl-wr841nd Firmware
Tp-link tl-wr843n
Tp-link tl-wr843n Firmware
Tp-link tl-wr902ac
Tp-link tl-wr902ac Firmware
Tp-link tl-wr940n
Tp-link tl-wr940n Firmware
Tp-link tl-wr940n Plus
Tp-link tl-wr940n Plus Firmware
Tp-link tl-wr941nd
Tp-link tl-wr941nd Firmware
Tp-link wa701nd
Tp-link wa701nd Firmware
Tp-link wa801nd
Tp-link wa801nd Firmware
Tp-link wa901nd
Tp-link wa901nd Firmware
Tp-link wdr3500
Tp-link wdr3500 Firmware
Tp-link wr1043nd
Tp-link wr1043nd Firmware
Tp-link wr1045nd
Tp-link wr1045nd Firmware
Tp-link wr749n
Tp-link wr749n Firmware
Tp-link wr802n
Tp-link wr802n Firmware
Tp-link wr841hp
Tp-link wr841hp Firmware
Tp-link wr842n
Tp-link wr842n Firmware
Tp-link wr842nd
Tp-link wr842nd Firmware
Tp-link wr845n
Tp-link wr845n Firmware
Tp-link wr941hp
Tp-link wr941hp Firmware
Tp-link wr945n
Tp-link wr945n Firmware

Wed, 02 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_0

{'score': 6.5, 'vector': 'CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Wed, 02 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
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. 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.
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Wed, 22 Oct 2025 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 21 Oct 2025 23:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Wed, 03 Sep 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2025-09-03T00:00:00+00:00', 'dueDate': '2025-09-24T00:00:00+00:00'}


Thu, 07 Aug 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link tl-wr841n
CPEs cpe:2.3:h:tp-link:tl-wr841n:12:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr841n_firmware:3.16.9:build_200409:*:*:*:*:*:*
Vendors & Products Tp-link tl-wr841n

Thu, 19 Sep 2024 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link tl-wr841n Firmware
CPEs cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:*
Vendors & Products Tp-link
Tp-link tl-wr841n Firmware
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 18 Sep 2024 18:45:00 +0000

Type Values Removed Values Added
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. 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.

cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2026-09-02T17:58:31.299Z

Reserved: 2023-12-05T16:15:17.543Z

Link: CVE-2023-50224

cve-icon Vulnrichment

Updated: 2024-08-02T22:09:49.801Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-03T03:16:10.833

Modified: 2026-09-03T17:28:42.113

Link: CVE-2023-50224

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.