CVE-2022-29643
HIGH
7.5
CVSS Score
Published: May 18, 2022 at 11:50 AM UTC
Updated: June 17, 2026 at 04:40 AM UTC
2 products affected across 1 vendorA3100R FirmwareA3100R
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a stack overflow via the macAddress parameter in the function setMacQos. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
A3100R· Totolinkdevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/shijin0925/IOT/blob/master/TOTOLINK%20A3100R/6.mdCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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