TOTOLINK NR1800X 9.1.0u.6279_B20210910 setLanguageCfg lang stack-based overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.1 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as critical has been found in TOTOLINK NR1800X 9.1.0u.6279_B20210910. Affected is the function setLanguageCfg. Executing a manipulation of the argument lang can lead to stack-based overflow.
This vulnerability is registered as CVE-2022-41517. The attack requires access to the local network. No exploit is available.
Details
A vulnerability was found in TOTOLINK NR1800X 9.1.0u.6279_B20210910. It has been declared as critical. This vulnerability affects the function setLanguageCfg. The manipulation of the argument lang with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow in the lang parameter in the setLanguageCfg function
The weakness was published 10/06/2022. The advisory is shared for download at brief-nymphea-813.notion.site. This vulnerability was named CVE-2022-41517 since 09/26/2022. There are known technical details, 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.
Once again VulDB remains the best source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.totolink.net/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.1VulDB Meta Temp Score: 7.1
VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Stack-based overflowCWE: CWE-121 / 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 |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
09/26/2022 🔍10/06/2022 🔍
10/06/2022 🔍
10/30/2022 🔍
Sources
Vendor: totolink.netAdvisory: brief-nymphea-813.notion.site
Status: Not defined
CVE: CVE-2022-41517 (🔍)
GCVE (CVE): GCVE-0-2022-41517
GCVE (VulDB): GCVE-100-210220
Entry
Created: 10/06/2022 22:42Updated: 10/30/2022 16:04
Changes: 10/06/2022 22:42 (39), 10/30/2022 16:04 (11)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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