CVE-2025-62581
Exposed Creds in Deltaww Diaview ≤ 4.4.0
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSummary
CVE-2025-62581 is a critical-severity Use of Hard-coded Cryptographic Key (CWE-321) vulnerability in Deltaww Diaview. Its CVSS base score is 9.8 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Private Keys (T1552.004); ranked at the 42th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to SC-12 (Cryptographic Key Establishment and Management) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
CVE-2025-62581 is one of multiple vulnerabilities in Delta Electronics DIAView software, associated with CWE-321 (Use of Hard-coded Cryptographic Key). Published on 2026-01-16, it carries a CVSS v3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), marking it as critical due to its network vector, low complexity, lack of required privileges or user interaction, and high impacts across confidentiality, integrity, and availability.
Unauthenticated remote attackers with network access to an affected DIAView instance can exploit CVE-2025-62581 without user interaction. Exploitation could enable high-impact outcomes, including unauthorized access to sensitive data, modification of system configurations or data, and denial of service, potentially leading to full compromise of the software.
Delta Electronics has published security advisory PCSA-2026-00001, accessible at https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00001_DIAView%20Multiple%20Vulnerabilities%20(CVE-2025-62581,%20CVE-2025-62582).pdf, which addresses CVE-2025-62581 alongside CVE-2025-62582 and provides details relevant to mitigation for affected DIAView versions.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-2991
Vulnerability Data
Delta Electronics DIAView has multiple vulnerabilities.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Requiring cryptographic keys to be established and managed according to defined requirements prevents developers from embedding static unchangeable keys.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Secure-SDLC activities such as code review and secret scanning directly prevent embedding static keys.
Data-at-rest protection policies require proper key management and therefore discourage hard-coded keys.
Data-in-transit protection similarly depends on non-hard-coded keys for encryption.
Configuration baselines and reviews can prohibit hard-coded keys in deployed artifacts.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Key-management controls that govern generation, rotation and protection of keys make the use of embedded hard-coded cryptographic keys less likely and easier to detect.