CVE-2026-19412 — Hardcoded Credentials Vulnerability in CP Plus CP-XR-DE21-S Router
This vulnerability exists in the CP Plus CP-XR-DE21-S Router due to the presence of hardcoded HTTP Digest authentication credentials in the firmware that are identical across al…
Published: 2026-08-28 · CVSS: 8.7 · CVSS 4.0
This vulnerability exists in the CP Plus CP-XR-DE21-S Router due to the presence of hardcoded HTTP Digest authentication credentials in the firmware that are identical across all devices running the affected firmware. An attacker with access to the local network could exploit this vulnerability by obtaining the hardcoded authentication information from the firmware. Successful exploitation of this vulnerability could allow the attacker to gain unauthorized administrative access and perform privileged operations on the targeted device.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7