CVE-2025-13797: ADSLR B-QE2W401 command injection in /send_order.cgi

CVE-2025-13797 · Severity: medium · CVSS 6.3 · Published 2025-12-01

The ADSLR B-QE2W401 is a router device used for broadband connectivity in home and office networks. A command injection vulnerability in the web management interface allows attackers to remotely execute arbitrary system commands by manipulating the del_swifimac parameter, potentially compromising network security and enabling unauthorized access to the device.

Technologies: Adslr B-Qe2w401, Adslr B-Qe2w401 Firmware. Vendors: Adslr.

Quick answers

Is CVE-2025-13797 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-13797 being exploited in the wild.
How severe is CVE-2025-13797?
Medium severity, with a CVSS score of 6.3, published 1 December 2025.
Which products and versions are affected?
Adslr B-Qe2w401 250814-r037c.
Is there a fix for CVE-2025-13797?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2025-13797 attacked?
It is attacked over the network.
Am I affected by CVE-2025-13797?
Check whether you run Adslr B-Qe2w401 or Adslr B-Qe2w401 Firmware at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is a command injection flaw in the parameterdel_swifimac function within /send_order.cgi. An attacker can exploit this by crafting a malicious request with specially crafted input in the del_swifimac parameter, allowing arbitrary command execution on the device without requiring authentication. The attack is network-accessible and exploits insufficient input validation. An attacker can achieve remote code execution with the privileges of the web server, potentially leading to full device compromise, credential theft, or network-level attacks.

Affected products

  • ADSLR B-QE2W401 250814-r037c

Timeline

  • 2025-12-01: disclosed: Publicly disclosed; exploit now available

References

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