Cyber Posture

CVE-2025-13800

MediumPublic PoC

Published: 01 December 2025

Published
01 December 2025
Modified
29 April 2026
KEV Added
Patch
CVSS Score 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0018 39.4th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Description

A vulnerability was found in ADSLR NBR1005GPEV2 250814-r037c. This issue affects the function set_mesh_disconnect of the file /send_order.cgi. The manipulation of the argument mac results in command injection. It is possible to launch the attack remotely. The exploit has been…

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made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Mitigating Controls (NIST 800-53 r5)AI

prevent

SI-10 mandates information input validation and error handling at interfaces, directly preventing command injection via the unvalidated 'mac' argument in /send_order.cgi.

prevent

SI-2 requires timely flaw remediation, addressing the unpatched command injection vulnerability in the ADSLR NBR1005GPEV2 firmware.

prevent

AC-6 enforces least privilege, limiting low-privilege (PR:L) access to the vulnerable set_mesh_disconnect function and reducing exploitation potential.

Security SummaryAI

CVE-2025-13800 is a command injection vulnerability affecting the ADSLR NBR1005GPEV2 device on firmware version 250814-r037c. The flaw exists in the set_mesh_disconnect function of the /send_order.cgi file, where manipulation of the 'mac' argument enables command injection. Published on 2025-12-01, it carries a CVSS v3.1 base score of 6.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L) and is linked to CWE-74 and CWE-77.

An attacker with low privileges can exploit this vulnerability remotely over the network with low complexity and no user interaction required. Successful exploitation allows limited impacts, including partial disclosure of sensitive information, modification of data, and denial of service through arbitrary command execution.

VulDB advisories detail the issue and note that a public exploit is available, increasing the risk of active use. The vendor was contacted early for disclosure but provided no response, and no patches or official mitigations have been issued. Security practitioners should review references such as https://vuldb.com/?ctiid.333811, https://vuldb.com/?id.333811, and https://vuldb.com/?submit.691942 for further details and consider network segmentation or access controls until remediation is available.

Details

CWE(s)

Affected Products

adslr
b-qe2w401 firmware
≤ 250814-r037c

MITRE ATT&CK Enterprise TechniquesAI

T1059.004 Unix Shell Execution
Adversaries may abuse Unix shell commands and scripts for execution.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1202 Indirect Command Execution Stealth
Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.
Why these techniques?

The command injection vulnerability (CWE-77) in the web CGI script (/send_order.cgi) enables remote exploitation of a public-facing application (T1190), leading to arbitrary Unix shell command execution (T1059.004) via indirect command execution (T1202).

References