Webservice-DIC yoyaku_v41 allows remote attackers to bypass authentication and complete a…
Priority LOW 25CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
Webservice-DIC yoyaku_v41 allows remote attackers to bypass authentication and complete a conference-room reservation via unspecified vectors, as demonstrated by an "unintentional reservation."
Why it matters now
EPSS 0.01277 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:webservice-dic:yoyaku:41:*:*:*:*:*:*:* | 41 | Vulnerable | Webservice-dic |
- cpe:2.3:a:webservice-dic:yoyaku:41:*:*:*:*:*:*:* Versions 41 Vulnerable ·Webservice-dic
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-2978
- 2026-10-03 Alias added: GHSA-qm46-4g33-f75q
References
Advisory 2
More Webservice-dic Yoyaku vulnerabilities
- TI-2015-02631 Webservice-DIC yoyaku_v41 allows remote attackers to create arbitrary files, and… CVSS 2.0HIGH 7.5
- TI-2015-02633 Webservice-DIC yoyaku_v41 allows remote attackers to execute arbitrary OS commands via unspecified vectors. CVSS 2.0HIGH 7.5
Sources
- CVE-2015-2978 · CVE Program
- CVE-2015-2978 · NVD
- FIRST EPSS
- GHSA-qm46-4g33-f75q · GitHub Advisory Database · CC BY 4.0
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