Hitachi Web Server 01-00 through 03-00-01, as used by certain Cosminexus products, does not properly validate SSL client certificates, which
Hitachi Web Server 01-00 through 03-00-01, as used by certain Cosminexus products, does not properly validate SSL client certificates, which might allow remote attackers to spoof authentication via a client certificate with a forged signature.
- Published
- Nov 5, 2007
- Updated
- Jun 16, 2026
- EPSS
- 0.8% · 55th percentile
- CWE
- CWE-20
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Report tools
Action score
20
Monitor
Low priority for now.
- CVSS
- 20 / 40 · 5.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.8%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| hitachi | cosminexus application server enterprise | cpe:2.3:a:hitachi:cosminexus_application_server_enterprise |
| hitachi | cosminexus application server standard | cpe:2.3:a:hitachi:cosminexus_application_server_standard |
| hitachi | cosminexus developer light version 6 | cpe:2.3:a:hitachi:cosminexus_developer_light_version_6 |
| hitachi | cosminexus developer professional version 6 | cpe:2.3:a:hitachi:cosminexus_developer_professional_version_6 |
| hitachi | cosminexus developer standard version 6 | cpe:2.3:a:hitachi:cosminexus_developer_standard_version_6 |
| hitachi | cosminexus server | cpe:2.3:a:hitachi:cosminexus_server |
| hitachi | ucosminexus application server enterprise | cpe:2.3:a:hitachi:ucosminexus_application_server_enterprise |
| hitachi | ucosminexus application server standard | cpe:2.3:a:hitachi:ucosminexus_application_server_standard |
| hitachi | ucosminexus developer light | cpe:2.3:a:hitachi:ucosminexus_developer_light |
| hitachi | ucosminexus developer professional | cpe:2.3:a:hitachi:ucosminexus_developer_professional |
| hitachi | ucosminexus developer standard | cpe:2.3:a:hitachi:ucosminexus_developer_standard |
| hitachi | ucosminexus service architect | cpe:2.3:a:hitachi:ucosminexus_service_architect |
and 2 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- hitachi cosminexus application server enterpriseup to 06_51_j inclusive
- hitachi cosminexus application server standardup to 06_51_j inclusive
- hitachi cosminexus developer light version 6up to 06_51_j inclusive
- hitachi cosminexus developer professional version 6up to 06_51_j inclusive
- hitachi cosminexus developer standard version 6up to 06_51_j inclusive
- hitachi cosminexus serverup to 04_01 inclusive
- hitachi ucosminexus application server enterpriseup to 07_50_01 inclusive
- hitachi ucosminexus application server standardup to 07_50_01 inclusive
- hitachi ucosminexus developer lightup to 06_71_d inclusive
- hitachi ucosminexus developer professionalup to 07_50_01 inclusive
- hitachi ucosminexus developer standardup to 07_50_01 inclusive
- hitachi ucosminexus service architectup to 07_50_01 inclusive
- hitachi ucosminexus service platformup to 07_50_01 inclusive
- hitachi web server01_00
- hitachi web server01_01
- hitachi web server01_01_d
- hitachi web server01_02_d
- hitachi web server01_02_e
- hitachi web server02_00
- hitachi web server02_00_a
Same product
hitachi: all recordsOther highest-scoring records for the same primary product.
- CVE-2007-4564Cosminexus Manager in Cosminexus Application Server 07-00 and later might assign the wrong user's group permissions to logical user server p18Monitor
- CVE-2007-5809Cross-site scripting (XSS) vulnerability in Hitachi Web Server 01-00 through 03-10, as used by certain Cosminexus products, allows remote at17Monitor
- CVE-2007-4563Cosminexus Manager in Cosminexus Application Server 06-50 and later might assign the wrong user's group permissions to logical J2EE server p17Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- P · data or configuration can be modified
- Availability
- none
- Attack complexity
- Low
- Confidentiality impact
- None
- Integrity impact
- P
- Availability impact
- None
Weakness class (CWE)
CWE-20 · Improper Input ValidationCVSS vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Buffer Overflow via Environment VariablesCAPEC-10likelihood: High · High
- Server Side Include (SSI) InjectionCAPEC-101likelihood: High · High
- Cross Zone ScriptingCAPEC-104likelihood: Medium · High
- Command Line Execution through SQL InjectionCAPEC-108likelihood: Low · Very High
- Object Relational Mapping InjectionCAPEC-109likelihood: Low · High
- SQL Injection through SOAP Parameter TamperingCAPEC-110likelihood: High · Very High
- Double EncodingCAPEC-120likelihood: Low · Medium
- Subverting Environment Variable ValuesCAPEC-13likelihood: High · Very High
ATT&CK techniques
- Obfuscated Files or InformationT1027
- Masquerading: Invalid Code SignatureT1036.001
- Steal Web Session CookieT1539
- Subvert Trust Controls: Code SigningT1553.002
- Impair Defenses:Impair Command History LoggingT1562.003
- Hijack Execution Flow:Dynamic Linker HijackingT1574.006
- Hijack Execution Flow:Path Interception by PATH Environment VariableT1574.007
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- osvdb.org/42026
- secunia.com/advisories/27421
- www.hitachi-support.com/security_e/vuls_e/HS07-034_e/index-e.html
- www.securityfocus.com/bid/26271
- www.vupen.com/english/advisories/2007/3666
Vendor advisories and official records. Exploit/PoC links are deliberately left out.