CVE-2023-0401
NULL dereference during PKCS7 data verification
Description
Hitachi Energy is aware of the multiple vulnerabilities related to various versions of OpenSSL library components used in PCU400 versions listed in this document below for IEC62351-3 secure for IEC104/DNP3 or PCULogger tool. These vulnerabilities if exploited, can cause confidentiality and availability impacts. Refer to the Recommended Immediate Actions for information about the available mitigation/remediation strategies.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Novell Inc.
commercial·US
ООО «Ред Софт»
commercial·RUaka red soft
Canonical Ltd.
commercial·GBaka canonical
Red Hat Inc.
commercial·USaka red hat
OpenSSL Software Foundation
oss-project·USaka openssl.org, openssl foundation
Project Harbor
oss-projectaka harbor
and 6 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.
MITRE ATT&CK
2 techniques Impact
Initial Access
References
https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-openssl-cve-2022-4304-cve-2022-4450-cve-2023-0286/?sphrase_id=163100
redos.red-soft.ru
https://access.redhat.com/security/cve/CVE-2023-0401
access.redhat.com
https://www.openssl.org/news/secadv/20230207.txt
openssl.org
and 26 more references View all →
Unlock Complete Vulnerability Intelligence
Get the full picture for CVE-2023-0401 and every CVE in our database. Create a free account — no credit card required.
Create Free AccountPlain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows