PT-2021-5148 · Advantech · Advantech R-Seenet

Yuri Kramarz · Published 2021-08-19 · Updated 2022-07-23 · CVE-2021-21933

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Advantech R-SeeNet (affected versions not specified)

Description The issue is related to the incorrect handling of the esn filter parameter in the device list component of the Advantech R-SeeNet monitoring software. This can allow a remote attacker to conduct cross-site scripting attacks by sending specially crafted SQL queries. A specially-crafted HTTP request can lead to SQL injection, which can be triggered by an authenticated user or through cross-site request forgery at the esn filter parameter.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

BDU:2021-05944

CVE-2021-21933

Affected Products

Advantech R-Seenet

References · 8

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1366 · Exploit
• https://bdu.fstec.ru/vul/2021-05944 · Security Note
• https://safe-surf.ru/upload/VULN/VULN-20211124.3.pdf · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-21933 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21933 · Vendor Advisory
• https://securitylab.ru/vulnerability/526790.php · Note
• https://t.me/cvenotify/33671 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021112314 · Note