CVE-2026-19412: Hardcoded Credentials Vulnerability in CP Plus CP-XR-DE21-S Router
CP Plus · CP-XR-DE21-S Router
Vendor fix available · Affected: CP Plus CP-XR-DE21-S Router · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 23% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- CP Plus · CP-XR-DE21-S Routerversion 1.057.043_0027 or below
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- CP Plus
- Published
- August 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-19412 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.