Vulnerability record · CVE-2022-24702 · published 2 June 2022

CVE-2022-24702: Winaprs classic buffer overflow vulnerability

Winaprs · Winaprs

An issue was discovered in WinAPRS 2.9.0. A buffer overflow in the VHF KISS TNC component allows a remote attacker to achieve remote code execution via malicious AX.25 packets over the air. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

9.8 CVSS 3.1 Critical EPSS 5.6% · top 7.4% CWE-120 · Classic buffer overflow

9.8CVSS 3.1 base score, v2 7.5

5.6%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

8References, 4 tagged exploit

17 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Winaprs Winaprs

References

Link	Tags
https://github.com/Coalfire-Research/WinAPRS-Exploits	ExploitThird Party Advisory
https://news.ycombinator.com/item?id=31571476	Issue TrackingThird Party Advisory
https://winaprs.com/	Vendor Advisory
https://www.coalfire.com/the-coalfire-blog/hacking-ham-radio-winaprs-part1	ExploitThird Party Advisory
https://github.com/Coalfire-Research/WinAPRS-Exploits	ExploitThird Party Advisory
https://news.ycombinator.com/item?id=31571476	Issue TrackingThird Party Advisory
https://winaprs.com/	Vendor Advisory
https://www.coalfire.com/the-coalfire-blog/hacking-ham-radio-winaprs-part1	ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-24702), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.