CVE-2022-29496

CRITICAL

Blynk Library 1.0.1 - Stack-based Buffer Overflow in BlynkConsole.h runCommand

Title source: llm

Description

A stack-based buffer overflow vulnerability exists in the BlynkConsole.h runCommand functionality of Blynk -Library v1.0.1. A specially-crafted network request can lead to command execution. An attacker can send a network request to trigger this vulnerability.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1524

Scores

CVSS v3 9.8

EPSS 0.0193

EPSS Percentile 77.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-121 CWE-787

Status published

Products (1)

blynk/blynk-library 1.0.1

Published Jun 17, 2022

Tracked Since Feb 18, 2026