CVE-2021-47801
High
Description
Vianeos OctoPUS 5 contains a time-based blind SQL injection vulnerability in the 'login_user' parameter during authentication requests. Attackers can exploit this vulnerability by crafting malicious POST requests with specially constructed SQL payloads that trigger database sleep functions to extract information.
SeverityHigh
CVSS8.2
Exploit probability—
ProductVianeos OctoPUS
PublishedJan 16, 2026
First seenJan 16, 2026
Weakness typeCWE-89SQL injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Vianeos Vianeos OctoPUS | > V5 | — |
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