PT-2021-5494 · Advantech · Advantech R-Seenet

Yuri Kramarz · Published 2021-08-19 · Updated 2022-07-22 · CVE-2021-21919

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 incorrect input validation, which can be exploited by a remote attacker to conduct SQL injection attacks by sending specially crafted SQL queries. This can lead to inter-site scripting attacks. A specially-crafted HTTP request can trigger this issue, specifically at the ord parameter, allowing an attacker to make authenticated HTTP requests. However, exploitation without a cross-site request forgery attack requires the use of a high-privilege super-administrator account.

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:2021-06344

CVE-2021-21919

Affected Products

Advantech R-Seenet

References · 6

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1364 · Exploit
• https://bdu.fstec.ru/vul/2021-06344 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21919 · Vendor Advisory
• https://safe-surf.ru/upload/VULN/VULN-20211124.3.pdf · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-21919 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021112314 · Note