PT-2021-10341 · Fhem · Fhem

Emreovunc · Published 2021-01-20 · Updated 2021-07-21 · CVE-2020-19360

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: FHEM version 6.0

Description: The issue allows an attacker to include a file using the file parameter in fhem/FileLog logWrapper, potentially leading to sensitive information disclosure.

Recommendations: For FHEM version 6.0, consider restricting access to the file parameter in fhem/FileLog logWrapper to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-19360

Affected Products

Fhem

References · 7

• 🔥 https://github.com/EmreOvunc/FHEM-6.0-Local-File-Inclusion-LFI-Vulnerability · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-19360 · Security Note
• https://osv.dev/vulnerability/CVE-2020-19360 · Vendor Advisory
• https://emreovunc.com/blog/en/FHEM-v6.0-LFI-Vulnerability-01.png · Note
• https://t.me/cvenotify/8739 · Telegram Post
• https://t.me/cvenotify/8758 · Telegram Post
• https://t.me/cibsecurity/22325 · Telegram Post