TP-Link TL-WR940N/TL-WR841N/TL-WR740N/TL-WR940N/TL-WR941ND HTTP GET Request denial of service
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.6 | $0-$5k | 0.00 |
Summary
A vulnerability was found in TP-Link TL-WR940N, TL-WR841N, TL-WR740N, TL-WR940N and TL-WR941ND and classified as problematic. The affected element is an unknown function of the component HTTP GET Request Handler. The manipulation results in denial of service. This vulnerability is cataloged as CVE-2023-36354. There is no exploit available.
Details
A vulnerability, which was classified as problematic, was found in TP-Link TL-WR940N, TL-WR841N, TL-WR740N, TL-WR940N and TL-WR941ND (Router Operating System). Affected is an unknown code of the component HTTP GET Request Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:
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.
The weakness was shared 06/23/2023. The advisory is available at github.com. This vulnerability is traded as CVE-2023-36354 since 06/21/2023. The technical details are unknown and an exploit is not available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-40322). If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.tp-link.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.6VulDB Meta Temp Score: 6.6
VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/21/2023 🔍06/23/2023 🔍
06/23/2023 🔍
01/13/2026 🔍
Sources
Vendor: tp-link.comAdvisory: github.com
Status: Confirmed
CVE: CVE-2023-36354 (🔍)
GCVE (CVE): GCVE-0-2023-36354
GCVE (VulDB): GCVE-100-232194
EUVD: 🔍
Entry
Created: 06/23/2023 08:15Updated: 01/13/2026 21:04
Changes: 06/23/2023 08:15 (38), 06/23/2023 08:20 (2), 07/17/2023 12:17 (11), 01/13/2026 21:04 (16)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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