CVE-2025-26063 — CRITICAL (9.8)

Vulnerability Description

An issue in Intelbras RX1500 v2.2.9 and RX3000 v1.0.11 allows unauthenticated attackers to execute arbitrary code via injecting a crafted payload into the ESSID name when creating a network.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Intelbras	Rx 1500 Firmware	2.2.9
Intelbras	Rx 1500	-
Intelbras	Rx 3000 Firmware	1.0.11
Intelbras	Rx 3000	-

Related Weaknesses (CWE)

CWE-77

References

https://manuais.intelbras.com.br/manual-linha-rx/ChangeLogRX1500.htmlRelease Notes
https://manuais.intelbras.com.br/manual-linha-rx/ChangeLogRX3000.htmlRelease Notes
https://seclists.org/fulldisclosure/2025/Jul/14ExploitMailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2025/Jul/14
http://seclists.org/fulldisclosure/2025/Jul/26

FAQ

What is CVE-2025-26063?

CVE-2025-26063 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue in Intelbras RX1500 v2.2.9 and RX3000 v1.0.11 allows unauthenticated attackers to execute arbitrary code via injecting a crafted payload into the ESSID name when creating a network.

How severe is CVE-2025-26063?

CVE-2025-26063 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-26063?

Check the references section above for vendor advisories and patch information. Affected products include: Intelbras Rx 1500 Firmware, Intelbras Rx 1500, Intelbras Rx 3000 Firmware, Intelbras Rx 3000.