Webservice-DIC yoyaku_v41 allows remote attackers to create arbitrary files, and consequently execute arbitrary code, via unspecified vectors.
Conclusion & alert: CVE-2015-2977 is rated Moderate Risk (59.3/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.29%). Core evidence: EPSS rose +1.03% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 1.26% | 2.29% | +1.03% |
| 2 | 2025-03-30 | 2.66% | 1.26% | -1.41% |
| 3 | 2025-03-29 | — | 2.66% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| webservice-dic | yoyaku | 41 | cpe:2.3:a:webservice-dic:yoyaku:41:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN46674982/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2015-000107 | Vendor Advisory |