TP-Link AC1750 prior 1.1.4 Build 20211022 rel.59103(5553) NetUSB.ko integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$0-$5k0.00

A vulnerability classified as critical has been found in TP-Link AC1750 (Router Operating System). Affected is some unknown processing of the component NetUSB.ko. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 02/19/2022. The advisory is shared for download at zerodayinitiative.com. This vulnerability is traded as CVE-2022-24354 since 02/02/2022. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.1.4 Build 20211022 rel.59103(5553) eliminates this vulnerability.

Productinfo

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Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.6

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (Zero Day Initiative): 🔍

CVSSv2info

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

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
ATT&CK: Unknown

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: AC1750 1.1.4 Build 20211022 rel.59103(5553)

Timelineinfo

02/02/2022 🔍
02/19/2022 +17 days 🔍
02/19/2022 +0 days 🔍
02/19/2022 +0 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: zerodayinitiative.com
Status: Confirmed

CVE: CVE-2022-24354 (🔍)

Entryinfo

Created: 02/19/2022 10:26
Changes: 02/19/2022 10:26 (49)
Complete: 🔍

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