THREATPORT/VULNERABILITY/CVE-2022-24702
CRITICAL SEVERITY

CVE-2022-24702

Winaprs vulnerability

CVSS
9.8
EPSS
5.6%
EPSS pct
92th
Exploited
No known
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
Affected vendor
Winaprs
Affected product
Winaprs
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-120 — Classic Buffer Overflow
Published
2022-06-02

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 5.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2022-24702

  • Confirm whether Winaprs Winaprs is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2022-24702.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-24702

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-24702 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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