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8 vulnerabilities found for TL-WR740N by TP-Link
CVE-2023-50224 (GCVE-0-2023-50224)
Vulnerability from nvd – Published: 2024-05-03 02:14 – Updated: 2026-09-02 17:58Title
TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability
Summary
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.
Severity
6.5 (Medium)
SSVC
Exploitation: active
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-03 03:55 UTC
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.tp-link.com/en/support/download/tl-wr… | vendor-advisory |
| https://www.tp-link.com/us/support/faq/5058/ | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
23 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link | TL-WR841N |
Affected:
3.16.9 build 200409
(custom)
Affected: V8 (custom) Affected: V9 (custom) Affected: V10 (custom) Affected: V11 (custom) Unaffected: V11_211209 (custom) Affected: V12 (custom) Unaffected: V12_230317 (custom) |
|
| TP-Link | TL-WR841ND |
Affected:
V8
(custom)
Affected: V9 (custom) Affected: V10 (custom) Affected: V11 (custom) Unaffected: V11_211209 (custom) Affected: V12 (custom) Unaffected: V12_230317 (custom) |
|
| TP-Link | TL-MR6400 |
Affected:
V1
(custom)
Affected: V2 (custom) |
|
| TP-Link | Archer C5 |
Affected:
V2
(custom)
|
|
| TP-Link | Archer C7 |
Affected:
V2
(custom)
Unaffected: V2_241108 (custom) Affected: V3 (custom) |
|
| TP-Link | TL-WDR3600 |
Affected:
V2
(custom)
|
|
| TP-Link | TL-WDR4300 |
Affected:
V1
(custom)
|
|
| TP-Link | TL-WDR3500 |
Affected:
V2
(custom)
|
|
| TP-Link | TL-WR740N |
Affected:
V4
(custom)
Affected: V5 (custom) Affected: V6 (custom) Affected: V7 (custom) |
|
| TP-Link | TL-WR741ND |
Affected:
V4
(custom)
Affected: V5 (custom) Affected: V6 (custom) |
|
| TP-Link | TL-WR749N |
Affected:
BR 6.0
(custom)
Affected: BR 7.0 (custom) |
|
| TP-Link | TL-MR3420 |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR1043ND |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR1045ND |
Affected:
RU V2
(custom)
|
|
| TP-Link | TL-WR840N |
Affected:
V2
(custom)
Affected: V3 (custom) |
|
| TP-Link | TL-WR842N |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR842ND |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR845N |
Affected:
V1
(custom)
Affected: V2 (custom) |
|
| TP-Link | TL-WR941ND |
Affected:
V5
(custom)
Affected: V6 (custom) Unaffected: V6_220610 (custom) |
|
| TP-Link | TL-WR945N |
Affected:
V1
(custom)
|
|
| TP-Link | TL-WA801ND |
Affected:
V3
(custom)
Affected: V4 (custom) |
|
| TP-Link | TL-WA901ND |
Affected:
V3
(custom)
Affected: V4 (custom) Unaffected: V4_201030 (custom) Affected: V5 (custom) Unaffected: V5_201030 (custom) |
|
| tp-link | tl-wr841n_firmware |
Affected:
0 , < 12.0
(custom)
cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:* |
Date Public
2023-12-19 16:08
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},
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},
{
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},
{
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"vendor": "TP-Link",
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CVE-2023-36354 (GCVE-0-2023-36354)
Vulnerability from nvd – Published: 2023-06-22 00:00 – Updated: 2024-12-02 21:17
VLAI
EPSS
VEX
Summary
TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-02 21:13 UTC
CWE
- n/a
Assigner
References
1 reference
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_v4 |
Affected:
4
cpe:2.3:h:tp-link:tl-wr940n_v4:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr841n |
Affected:
8
Affected: 10 cpe:2.3:h:tp-link:tl-wr841n:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr740n |
Affected:
1
Affected: 2 cpe:2.3:h:tp-link:tl-wr740n:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr940n |
Affected:
2
Affected: 3 cpe:2.3:h:tp-link:tl-wr940n:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr941nd |
Affected:
5
Affected: 6 cpe:2.3:h:tp-link:tl-wr941nd:-:*:*:*:*:*:*:* |
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CVE-2022-4296 (GCVE-0-2022-4296)
Vulnerability from nvd – Published: 2022-12-06 00:00 – Updated: 2025-04-15 13:08
VLAI
EPSS
VEX
Title
TP-Link TL-WR740N ARP resource consumption
Summary
A vulnerability classified as problematic has been found in TP-Link TL-WR740N. Affected is an unknown function of the component ARP Handler. The manipulation leads to resource consumption. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214812.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-14 16:55 UTC
CWE
- CWE-404 - Denial of Service -> CWE-400 Resource Consumption
Assigner
References
2 references
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CVE-2014-9350 (GCVE-0-2014-9350)
Vulnerability from nvd – Published: 2014-12-08 16:00 – Updated: 2024-08-06 13:40
VLAI
EPSS
VEX
Summary
TP-Link TL-WR740N 4 with firmware 3.17.0 Build 140520, 3.16.6 Build 130529, and 3.16.4 Build 130205 allows remote attackers to cause a denial of service (httpd crash) via vectors involving a "new" value in the isNew parameter to PingIframeRpm.htm.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://packetstormsecurity.com/files/129227/TP-Li… | x_refsource_MISC |
| http://www.zeroscience.mk/en/vulnerabilities/ZSL-… | x_refsource_MISC |
| http://www.exploit-db.com/exploits/35345 | exploitx_refsource_EXPLOIT-DB |
| http://www.osvdb.org/115017 | vdb-entryx_refsource_OSVDB |
Date Public
2014-11-22 00:00
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CVE-2023-50224 (GCVE-0-2023-50224)
Vulnerability from cvelistv5 – Published: 2024-05-03 02:14 – Updated: 2026-09-02 17:58Title
TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability
Summary
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.
Severity
6.5 (Medium)
SSVC
Exploitation: active
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-03 03:55 UTC
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.tp-link.com/en/support/download/tl-wr… | vendor-advisory |
| https://www.tp-link.com/us/support/faq/5058/ | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
23 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link | TL-WR841N |
Affected:
3.16.9 build 200409
(custom)
Affected: V8 (custom) Affected: V9 (custom) Affected: V10 (custom) Affected: V11 (custom) Unaffected: V11_211209 (custom) Affected: V12 (custom) Unaffected: V12_230317 (custom) |
|
| TP-Link | TL-WR841ND |
Affected:
V8
(custom)
Affected: V9 (custom) Affected: V10 (custom) Affected: V11 (custom) Unaffected: V11_211209 (custom) Affected: V12 (custom) Unaffected: V12_230317 (custom) |
|
| TP-Link | TL-MR6400 |
Affected:
V1
(custom)
Affected: V2 (custom) |
|
| TP-Link | Archer C5 |
Affected:
V2
(custom)
|
|
| TP-Link | Archer C7 |
Affected:
V2
(custom)
Unaffected: V2_241108 (custom) Affected: V3 (custom) |
|
| TP-Link | TL-WDR3600 |
Affected:
V2
(custom)
|
|
| TP-Link | TL-WDR4300 |
Affected:
V1
(custom)
|
|
| TP-Link | TL-WDR3500 |
Affected:
V2
(custom)
|
|
| TP-Link | TL-WR740N |
Affected:
V4
(custom)
Affected: V5 (custom) Affected: V6 (custom) Affected: V7 (custom) |
|
| TP-Link | TL-WR741ND |
Affected:
V4
(custom)
Affected: V5 (custom) Affected: V6 (custom) |
|
| TP-Link | TL-WR749N |
Affected:
BR 6.0
(custom)
Affected: BR 7.0 (custom) |
|
| TP-Link | TL-MR3420 |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR1043ND |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR1045ND |
Affected:
RU V2
(custom)
|
|
| TP-Link | TL-WR840N |
Affected:
V2
(custom)
Affected: V3 (custom) |
|
| TP-Link | TL-WR842N |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR842ND |
Affected:
V2
(custom)
Affected: V3 (custom) Affected: V4 (custom) |
|
| TP-Link | TL-WR845N |
Affected:
V1
(custom)
Affected: V2 (custom) |
|
| TP-Link | TL-WR941ND |
Affected:
V5
(custom)
Affected: V6 (custom) Unaffected: V6_220610 (custom) |
|
| TP-Link | TL-WR945N |
Affected:
V1
(custom)
|
|
| TP-Link | TL-WA801ND |
Affected:
V3
(custom)
Affected: V4 (custom) |
|
| TP-Link | TL-WA901ND |
Affected:
V3
(custom)
Affected: V4 (custom) Unaffected: V4_201030 (custom) Affected: V5 (custom) Unaffected: V5_201030 (custom) |
|
| tp-link | tl-wr841n_firmware |
Affected:
0 , < 12.0
(custom)
cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:* |
Date Public
2023-12-19 16:08
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CVE-2023-36354 (GCVE-0-2023-36354)
Vulnerability from cvelistv5 – Published: 2023-06-22 00:00 – Updated: 2024-12-02 21:17
VLAI
EPSS
VEX
Summary
TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-02 21:13 UTC
CWE
- n/a
Assigner
References
1 reference
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_v4 |
Affected:
4
cpe:2.3:h:tp-link:tl-wr940n_v4:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr841n |
Affected:
8
Affected: 10 cpe:2.3:h:tp-link:tl-wr841n:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr740n |
Affected:
1
Affected: 2 cpe:2.3:h:tp-link:tl-wr740n:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr940n |
Affected:
2
Affected: 3 cpe:2.3:h:tp-link:tl-wr940n:-:*:*:*:*:*:*:* |
|
| tp-link | tl-wr941nd |
Affected:
5
Affected: 6 cpe:2.3:h:tp-link:tl-wr941nd:-:*:*:*:*:*:*:* |
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CVE-2022-4296 (GCVE-0-2022-4296)
Vulnerability from cvelistv5 – Published: 2022-12-06 00:00 – Updated: 2025-04-15 13:08
VLAI
EPSS
VEX
Title
TP-Link TL-WR740N ARP resource consumption
Summary
A vulnerability classified as problematic has been found in TP-Link TL-WR740N. Affected is an unknown function of the component ARP Handler. The manipulation leads to resource consumption. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214812.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-14 16:55 UTC
CWE
- CWE-404 - Denial of Service -> CWE-400 Resource Consumption
Assigner
References
2 references
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CVE-2014-9350 (GCVE-0-2014-9350)
Vulnerability from cvelistv5 – Published: 2014-12-08 16:00 – Updated: 2024-08-06 13:40
VLAI
EPSS
VEX
Summary
TP-Link TL-WR740N 4 with firmware 3.17.0 Build 140520, 3.16.6 Build 130529, and 3.16.4 Build 130205 allows remote attackers to cause a denial of service (httpd crash) via vectors involving a "new" value in the isNew parameter to PingIframeRpm.htm.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://packetstormsecurity.com/files/129227/TP-Li… | x_refsource_MISC |
| http://www.zeroscience.mk/en/vulnerabilities/ZSL-… | x_refsource_MISC |
| http://www.exploit-db.com/exploits/35345 | exploitx_refsource_EXPLOIT-DB |
| http://www.osvdb.org/115017 | vdb-entryx_refsource_OSVDB |
Date Public
2014-11-22 00:00
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