TOTOLINK A800R/A810R/A830R/A950RG/A3000RU/A3100R setUpgradeFW 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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5.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in TOTOLINK A800R, A810R, A830R, A950RG, A3000RU and A3100R and classified as critical. This impacts the function setUpgradeFW. The manipulation of the argument FileName leads to command injection. This vulnerability is traded as CVE-2022-26210. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in TOTOLINK A800R, A810R, A830R, A950RG, A3000RU and A3100R. This issue affects the function setUpgradeFW. 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.

The weakness was shared 03/16/2022. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-26210 since 02/28/2022. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

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

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Partially

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

02/28/2022 🔍
03/16/2022 +16 days 🔍
03/16/2022 +0 days 🔍
03/18/2022 +2 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2022-26210 (🔍)
GCVE (CVE): GCVE-0-2022-26210
GCVE (VulDB): GCVE-100-195149

Entryinfo

Created: 03/16/2022 06:41
Updated: 03/18/2022 14:17
Changes: 03/16/2022 06:41 (37), 03/18/2022 14:17 (1)
Complete: 🔍
Cache ID: 216::103

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