CVE-2022-29496

Name: CVE-2022-29496
Creator: NVD / NIST
Published: 2022-06-17T18:15:08.167+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.93%

Last modified Jun 17, 2026

CVE-2022-29496 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 1.93% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.93%

77.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Blynk	Blynk-Library	1.0.1

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1524Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1524Exploit, Third Party Advisory

Timeline

Published: Jun 17, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-29496?

How severe is CVE-2022-29496?

CVE-2022-29496 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.93% probability of exploitation in the next 30 days.

How do I fix CVE-2022-29496?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-29496?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST