CVE Catalog

CVE-2015-6403

High
Published: Translated: NVD NIST

Summary

The TFTP implementation on Cisco Small Business SPA30x, SPA50x, SPA51x phones 7.5.7 improperly validates firmware-image file integrity, allowing local users to load a Trojan horse image.

Risk Assessment

Local users may exploit this vulnerability to introduce malicious software, potentially compromising devices and data.

Recommendation

It is recommended to update the firmware to the latest version that improves file integrity validation.

Related vulnerabilities

Original NVD description (English source)

The TFTP implementation on Cisco Small Business SPA30x, SPA50x, SPA51x phones 7.5.7 improperly validates firmware-image file integrity, which allows local users to load a Trojan horse image by leveraging shell access, aka Bug ID CSCut67400.

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