TP-Link WR-886N 2.3.8 get_reset_pwd_veirfy_code buffer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.5 | $0-$5k | 0.00 |
Summary
A vulnerability was found in TP-Link WR-886N 2.3.8. It has been classified as critical. Impacted is an unknown function of the file /cloud_config/router_post/get_reset_pwd_veirfy_code. Performing a manipulation results in buffer overflow. This vulnerability is identified as CVE-2021-44627. There is not any exploit available.
Details
A vulnerability classified as critical has been found in TP-Link WR-886N 2.3.8. This affects an unknown code block of the file /cloud_config/router_post/get_reset_pwd_veirfy_code. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was released 03/11/2022. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-44627 since 12/06/2021. Technical details are known, but no exploit is available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.tp-link.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.6VulDB Meta Temp Score: 7.6
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Buffer overflowCWE: CWE-120 / CWE-119
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 |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/06/2021 🔍03/11/2022 🔍
03/11/2022 🔍
03/13/2022 🔍
Sources
Vendor: tp-link.comAdvisory: github.com
Status: Not defined
CVE: CVE-2021-44627 (🔍)
GCVE (CVE): GCVE-0-2021-44627
GCVE (VulDB): GCVE-100-194661
Entry
Created: 03/11/2022 10:35Updated: 03/13/2022 15:53
Changes: 03/11/2022 10:35 (37), 03/13/2022 15:47 (1), 03/13/2022 15:53 (18)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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