TOTOLINK A7100RU 7.4cu.2313_B20191024 Setting setOpenVpnCertGenerationCfg Username command injection

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in TOTOLINK A7100RU 7.4cu.2313_B20191024. This vulnerability affects the function setOpenVpnCertGenerationCfg of the component Setting Handler. Executing a manipulation of the argument Username can lead to command injection. This vulnerability is handled as CVE-2022-48126. There is not any exploit available.

Detailsinfo

A vulnerability has been found in TOTOLINK A7100RU 7.4cu.2313_B20191024 and classified as critical. This vulnerability affects the function setOpenVpnCertGenerationCfg of the component Setting Handler. The manipulation of the argument username with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the username parameter in the setting/setOpenVpnCertGenerationCfg function.

The weakness was released 01/20/2023. The advisory is available at github.com. This vulnerability was named CVE-2022-48126 since 12/29/2022. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB 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: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/29/2022 🔍
01/20/2023 +22 days 🔍
01/20/2023 +0 days 🔍
04/04/2025 +805 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2022-48126 (🔍)
GCVE (CVE): GCVE-0-2022-48126
GCVE (VulDB): GCVE-100-219046

Entryinfo

Created: 01/20/2023 18:24
Updated: 04/04/2025 05:40
Changes: 01/20/2023 18:24 (40), 02/15/2023 16:16 (11), 04/04/2025 05:40 (16)
Complete: 🔍
Cache ID: 216::103

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