CVE-2021-46686
Critical
Description
Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in acmailer CGI ver.4.0.3 and earlier and acmailer DB ver.1.1.5 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker.
SeverityCritical
CVSS9.8
Exploit probability—
Productacmailer CGI
PublishedFeb 18, 2025
First seenFeb 18, 2025
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Extra Innovation Inc. acmailer CGI | ver.4.0.3 and earlier | — |
| Extra Innovation Inc. acmailer DB | ver.1.1.5 and earlier | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.