CVE-2026-9533
Totolink CA750-PoE Setting cstecgi.cgi recvUpgradeNewFw os command injection
Description
A vulnerability was detected in Totolink CA750-PoE 6.2c.510. The impacted element is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Performing a manipulation of the argument fwUrl/magicid results in os command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.
INFO
Published Date :
May 26, 2026, 5:15 a.m.
Last Modified :
May 26, 2026, 5:15 a.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-9533
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Validate and sanitize all user-supplied input.
- Avoid executing external commands with untrusted input.
- Update the affected software to the latest version.
- Restrict network access to the affected component.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2026-9533 vulnerability anywhere in the article.