TOTOLINK NR1800X 9.1.0u.6279_B20210910 UploadFirmwareFile FileName command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in TOTOLINK NR1800X 9.1.0u.6279_B20210910. Affected by this vulnerability is the function UploadFirmwareFile. Such manipulation of the argument FileName leads to command injection. This vulnerability is referenced as CVE-2022-44249. No exploit is available.

Detailsinfo

A vulnerability was found in TOTOLINK NR1800X 9.1.0u.6279_B20210910. It has been rated as critical. Affected by this issue is the function UploadFirmwareFile. The manipulation of the argument FileName 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. CVE summarizes:

TOTOLINK NR1800X V9.1.0u.6279_B20210910 contains a command injection via the FileName parameter in the UploadFirmwareFile function.

The weakness was published 11/23/2022. The advisory is shared for download at brief-nymphea-813.notion.site. This vulnerability is handled as CVE-2022-44249 since 10/30/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

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: 5.5
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

10/30/2022 🔍
11/23/2022 +24 days 🔍
11/23/2022 +0 days 🔍
04/26/2025 +884 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: brief-nymphea-813.notion.site
Status: Not defined

CVE: CVE-2022-44249 (🔍)
GCVE (CVE): GCVE-0-2022-44249
GCVE (VulDB): GCVE-100-214280

Entryinfo

Created: 11/23/2022 20:52
Updated: 04/26/2025 00:29
Changes: 11/23/2022 20:52 (39), 12/22/2022 15:58 (11), 04/26/2025 00:29 (16)
Complete: 🔍
Cache ID: 216::103

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