CVE-2026-19412: CWE-798: Use of Hard-coded Credentials 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 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.
CVE-2026-19412: CWE-798: Use of Hard-coded Credentials in CP Plus CP-XR-DE21-S Router
Description
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.
CVSS v4.0
Score 8.7high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CERT-In
- Date Reserved
- 2026-08-10T09:43:00.341Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a91ab59acd9273b490abef3
Added to database: 08/28/2026, 15:38:01 UTC
Last updated: 08/28/2026, 23:56:38 UTC
Views: 9
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