CVE Catalog

CVE-2023-35846

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.59%

43th percentile - higher than 43% of all known CVEs

Summary

VirtualSquare picoTCP (also known as PicoTCP-NG) through version 2.1 does not check the transport layer length in a frame before performing port filtering.

Risk Assessment

The lack of transport layer length verification may lead to unauthorized access or attacks on applications using this protocol.

Recommendation

It is recommended to update picoTCP to the latest version that implements proper transport layer length checks.

Related vulnerabilities

Original NVD description (English source)

VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not check the transport layer length in a frame before performing port filtering.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS