Is there a public exploit for CVE-2026-124577?

No public exploit for CVE-2026-124577 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-124577?

CVE-2026-124577 scores CVSS 9.3 (v4.0), rated critical.

What does CVE-2026-124577 affect?

CVE-2026-124577 affects Intelbras SG 2404 PoE L2+.

9.3 Critical

A weakness has been identified in Intelbras SG 2404 PoE L2+ 1.00.70/1.00.72.

CVE-2026-124577

A weakness has been identified in Intelbras SG 2404 PoE L2+ 1.00.70/1.00.72. The affected element is an unknown function of the file /EXCUSHELL of the component Web Management Interface. Executing a manipulation can lead to improper authentication. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 1.00.74 is sufficient to fix this issue. Upgrading the affected component is advised.

Assessment

CVSS: 9.3 (v4.0)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 9 November 2026
Last updated: 9 November 2026
Affected: Intelbras · SG 2404 PoE L2+
Assigner: VulDB

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

At the source

EUVD (ENISA)

References

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