PT-2021-14787 · Advantech · Advantech R-Seenet

Published 2021-07-16 · Updated 2022-09-30 · CVE-2021-21804

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Advantech R-SeeNet version 2.4.12

Description A local file inclusion (LFI) vulnerability exists in the options.php script functionality. A specially crafted HTTP request can lead to arbitrary PHP code execution. An attacker can send a crafted HTTP request to trigger this vulnerability.

Recommendations For Advantech R-SeeNet version 2.4.12, consider restricting access to the options.php script until a patch is available. As a temporary workaround, avoid using the vulnerable functionality in the options.php script 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

Weakness Enumeration

CWE-829

CWE-98

Related Identifiers

CVE-2021-21804

Affected Products

Advantech R-Seenet

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1273 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-21804 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21804 · Vendor Advisory
• https://t.me/cvenotify/18268 · Telegram Post