CVE-2025-69421
View CSAF Summary Hitachi Energy is aware of vulnerabilities that affect RTU500 product versions listed in this document. If exploited, these vulnerabilities primarily impact product availability, ...
Affects 1 product across 3 vendors.
Software attempts to use a NULL pointer, causing a crash and denial of service.
CVE-2025-69421 describes a vulnerability in the PKCS12_item_decrypt_d2i_ex() function of OpenSSL, where a malformed PKCS#12 file can trigger a NULL pointer dereference, leading to a Denial of Service (DoS). The vulnerability affects multiple versions of OpenSSL and is rated as Low severity. No public exploits or proof-of-concept (PoC) code is available, and the FIPS modules are not affected.
BSID: BS-2026-GLOBAL-031105-H • Model: Qwen/Qwen2.5-72B-Instruct-AWQ • Confidence: MEDIUM
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| CVE ID | CVE-2025-69421 |
|---|---|
| BSID | BS-2026-GLOBAL-031105-H BreachSpider Global ID |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Published | 2026-06-04 |
| Last Modified | 2026-06-04 |
| ICS Relevance | 55% |
| Weakness (CWE) | |
| Verticals | |
| Source | NVD |
View CSAF Summary Hitachi Energy is aware of vulnerabilities that affect RTU500 product versions listed in this document. If exploited, these vulnerabilities primarily impact product availability, with potential secondary impacts on confidentiality and integrity. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy RTU500 are affected: RTU500 series CMU Firmware vers:RTU500_series_CMU_Firmware/>=12.7.1|<=12.7
Source: NIST NVD / MITRE CVE Database
An attacker can exploit this vulnerability by providing a malformed PKCS#12 file to an application that processes it. The application will crash, leading to a Denial of Service. The vulnerability is limited to DoS and cannot be escalated to achieve code execution or memory disclosure.
Exploitation Likelihood: LOW
| Vendor | Product | Fixed Version |
|---|---|---|
| Fujitsu-Siemens | — | — |
| Openssl | Openssl | — |
| Siemens | — | — |
| CISA KEV | Not in KEV catalog |
|---|---|
| Public Exploit | Not confirmed |
| PoC Code | Not confirmed |
Implement input validation and sanitization for PKCS#12 files before processing them in critical applications.
No reliable network detection signature exists for this vulnerability class — apply the compensating controls above and the vendor patch. SAGE only publishes a network rule when a concrete on-the-wire signature can be grounded in the advisory.
This CVE violates CIP-007-R2 as it can lead to a Denial of Service, which could impact the availability of critical cyber assets in the power grid.
This CVE maps to SR 7.6 as it involves a vulnerability that can be exploited to cause a Denial of Service, which affects the availability of the system and could compromise operational integrity.
Virtual patch generated by CITED Relevance SAGE. Validate in isolated environment before production deployment. Compensating control only - does not replace vendor patch.
SAGE Enrichment Record — provenance & audit hash
| Model | Qwen/Qwen2.5-72B-Instruct-AWQ |
|---|---|
| Confidence | MEDIUM |
| Enriched At | 2026-05-24 |
| SHA-512 Audit Hash | 678b6033556588bc15a3b3d3d1cab4f4cd858567e7be1c4c5158f2942932db50b52f024b1d171b85f7253ca8af665def0fe2bb6523ff3d4cb34eb8e854d60ec8 |
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