TP-Link TL-WR841N up to 201216 ated_tp command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in TP-Link TL-WR841N. This affects the function ated_tp. The manipulation leads to command injection. This vulnerability is referenced as CVE-2022-42433. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in TP-Link TL-WR841N (Router Operating System). It has been rated as critical. This issue affects the function ated_tp. The manipulation 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 published 10/25/2022 as ZDI-22-1466. The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2022-42433 since 10/03/2022. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 220914 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-45507). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.6
VulDB Temp Score: 6.3
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: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TL-WR841N 220914

Timelineinfo

10/03/2022 🔍
10/25/2022 +22 days 🔍
10/25/2022 +0 days 🔍
08/17/2026 +1392 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: ZDI-22-1466
Status: Confirmed

CVE: CVE-2022-42433 (🔍)
GCVE (CVE): GCVE-0-2022-42433
GCVE (VulDB): GCVE-100-212165
EUVD: 🔍

Entryinfo

Created: 10/25/2022 15:08
Updated: 08/17/2026 04:50
Changes: 10/25/2022 15:08 (40), 08/17/2026 04:50 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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