CVE Catalog

CVE-2019-13529

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

High risk
2.23%

81th percentile - higher than 81% of all known CVEs

Summary

A vulnerability in Sunny WebBox Firmware version 1.6 and earlier allows an attacker to send a malicious link to an authenticated operator. Upon clicking, the attacker can remotely perform actions with the user's permissions, exploiting the device's reliance on IP addresses for session maintenance after login.

Risk Assessment

The risk involves potential session hijacking of an authenticated operator, leading to unauthorized access to the solar energy management system and possible manipulation of its settings.

Recommendation

Immediately update Sunny WebBox firmware to the latest version that addresses this vulnerability. Additionally, implement multi-factor authentication and restrict device access to trusted networks only.

Related vulnerabilities

Original NVD description (English source)

An attacker could send a malicious link to an authenticated operator, which may allow remote attackers to perform actions with the permissions of the user on the Sunny WebBox Firmware Version 1.6 and prior. This device uses IP addresses to maintain communication after a successful login, which would increase the ease of exploitation.

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