CVE intelligence and bounded remediation
CVE-2025-34034 — A hardcoded credential vulnerability exists in the Blue Angel Software Suite deployed on embedded Linux systems
A hardcoded credential vulnerability exists in the Blue Angel Software Suite deployed on embedded Linux systems. The application contains multiple known default and hardcoded user accounts that are not disclosed in public documentation. These accounts allow unauthenticated or low-privilege attackers to gain administrative access to the device’s web interface. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-26 UTC.
- Severity
- Critical
- CVSS
- 9.3 (4.0)
- Published
- 2025-06-24
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-798
Affected products
- 5vtechnologies / blue_angel_software_suite
Matched remediation archetype
Authentication bypass and missing authentication
This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.
Check exposure
- Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
- Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
- Review session, token, credential, and proxy trust configuration without attempting account takeover.
Remediate safely
- Apply the supported fix and centralize fail-closed authentication before protected request handling.
- Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
- Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.
Authoritative sources
Complete CVE record and remediation plan
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