CVE-2021-33527
Critical
Description
In MB connect line mbDIALUP versions <= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running with NT AUTHORITY\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service.
SeverityCritical
CVSS9.8
Exploit probability—
ProductMbconnectline Mbdialup
PublishedAug 2, 2021
First seenAug 2, 2021
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mbconnectline mbdialup | v ≤ 3.9r0.0 | — |
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