WAVLINK WN535K2/WN535K3 mesh.cgi key os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.03

A vulnerability, which was classified as critical, was found in WAVLINK WN535K2 and WN535K3 (the affected version unknown). This affects an unknown code of the file /cgi-bin/mesh.cgi?page=upgrade. The manipulation of the argument key with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 07/20/2022. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-2486. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1202 for this issue.

It is declared as proof-of-concept. The exploit is shared for download at github.com.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Vendor

Name

License

  • commercial

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.0
VulDB Temp Score: 7.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CNA Base Score: 8.0
CNA Vector (VulDB): 🔒

CVSSv2info

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

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-74 / CWE-707
ATT&CK: T1202

Local: No
Remote: Partially

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

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

07/20/2022 Advisory disclosed
07/20/2022 +0 days CVE reserved
07/20/2022 +0 days VulDB entry created
08/15/2022 +26 days VulDB last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2022-2486 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/20/2022 08:38 AM
Updated: 08/15/2022 08:26 AM
Changes: 07/20/2022 08:38 AM (40), 08/15/2022 08:23 AM (2), 08/15/2022 08:26 AM (21)
Complete: 🔍
Submitter: webray.com.cn

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