Critical severity9.8NVD Advisory· Published May 19, 2022· Updated Jun 17, 2026
CVE-2021-37413
CVE-2021-37413
Description
GRANDCOM DynWEB before 4.2 contains a SQL Injection vulnerability in the admin login interface. A remote unauthenticated attacker can exploit this vulnerability to obtain administrative access to the webpage, access the user database, modify web content and upload custom files. The backend login script does not verify and sanitize user-provided strings.
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Affected products
2- GRANDCOM/DynWEBdescription
Patches
Vulnerability mechanics
References
2- github.com/martinkubecka/CVE-References/blob/main/CVE-2021-37413.mdnvdExploitThird Party Advisory
- www.grandcom.sknvdProduct
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