TOTOLINK A7100RU 7.4cu.2313_B20191024 setOpenVpnClientCfg the port 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 was found in TOTOLINK A7100RU 7.4cu.2313_B20191024. It has been classified as critical. This vulnerability affects the function the of the file setting/setOpenVpnClientCfg. The manipulation of the argument port leads to command injection. This vulnerability is referenced as CVE-2022-44843. No exploit is available.

Detailsinfo

A vulnerability was found in TOTOLINK A7100RU 7.4cu.2313_B20191024. It has been rated as critical. This issue affects the function the of the file setting/setOpenVpnClientCfg. The manipulation of the argument port with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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

The weakness was published 11/26/2022. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-44843 since 11/07/2022. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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

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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

11/07/2022 🔍
11/26/2022 +19 days 🔍
11/26/2022 +0 days 🔍
12/23/2022 +27 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2022-44843 (🔍)
GCVE (CVE): GCVE-0-2022-44843
GCVE (VulDB): GCVE-100-214415

Entryinfo

Created: 11/26/2022 08:25
Updated: 12/23/2022 14:41
Changes: 11/26/2022 08:25 (40), 12/23/2022 14:41 (11)
Complete: 🔍
Cache ID: 216::103

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