PT-2024-5084 · Siemens · Sinema Remote Connect Server

Published 2024-07-09 · Updated 2024-09-09 · CVE-2024-39865

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: SINEMA Remote Connect Server versions prior to V3.2 SP1

Description: A vulnerability has been identified in the SINEMA Remote Connect Server that allows users to upload encrypted backup files without correctly checking the path of the restored file. This could allow an attacker with access to the backup encryption key to upload malicious files, potentially leading to remote code execution. The issue is related to the unlimited upload of dangerous file types, which can be exploited by a remote attacker to execute arbitrary code using a specially crafted file.

Recommendations: For versions prior to V3.2 SP1, update to V3.2 SP1 or later to resolve the issue. As a temporary workaround, consider restricting access to the backup file upload feature to minimize the risk of exploitation. Additionally, restrict the use of the file restoration functionality until a patch is available.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

BDU:2024-05611

CVE-2024-39865

Affected Products

Sinema Remote Connect Server

References · 8

• https://bdu.fstec.ru/vul/2024-05611 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-39865 · Security Note
• https://cert-portal.siemens.com/productcert/html/ssa-381581.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-39865 · Vendor Advisory
• https://t.me/cvedetector/339 · Telegram Post
• https://twitter.com/CVEnew/status/1810651984250446275 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1810690409296801974 · Twitter Post
• https://twitter.com/CveFindCom/status/1810758472872403091 · Twitter Post