The NTT DOCOMO sp mode mail application 6300 and earlier for Android 4.0.x and 6700 and earlier for Android 4.1 through 4.4 uses weak permissions for attachments during processing of incoming e-mail messages, which allows attackers to obtain sensitive information via a crafted application.
Conclusion & alert: CVE-2014-1977 is rated Low Risk (37/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.89%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 0.17% | 0.89% | +0.73% |
| 2 | 2025-03-17 | 0.07% | 0.17% | +0.09% |
| 3 | 2023-03-07 | — | 0.07% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| nttdocomo | spmode_mail_android | <= 6300 | cpe:2.3:a:nttdocomo:spmode_mail_android:*:*:*:*:*:android:*:* |
| nttdocomo | spmode_mail_android | 2546 | cpe:2.3:a:nttdocomo:spmode_mail_android:2546:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 2631 | cpe:2.3:a:nttdocomo:spmode_mail_android:2631:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 3000 | cpe:2.3:a:nttdocomo:spmode_mail_android:3000:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 3100 | cpe:2.3:a:nttdocomo:spmode_mail_android:3100:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 3200 | cpe:2.3:a:nttdocomo:spmode_mail_android:3200:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 3300 | cpe:2.3:a:nttdocomo:spmode_mail_android:3300:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 3400 | cpe:2.3:a:nttdocomo:spmode_mail_android:3400:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4000 | cpe:2.3:a:nttdocomo:spmode_mail_android:4000:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4200 | cpe:2.3:a:nttdocomo:spmode_mail_android:4200:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4300 | cpe:2.3:a:nttdocomo:spmode_mail_android:4300:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4400 | cpe:2.3:a:nttdocomo:spmode_mail_android:4400:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4500 | cpe:2.3:a:nttdocomo:spmode_mail_android:4500:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4600 | cpe:2.3:a:nttdocomo:spmode_mail_android:4600:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4700 | cpe:2.3:a:nttdocomo:spmode_mail_android:4700:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4800 | cpe:2.3:a:nttdocomo:spmode_mail_android:4800:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 4900 | cpe:2.3:a:nttdocomo:spmode_mail_android:4900:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 5000 | cpe:2.3:a:nttdocomo:spmode_mail_android:5000:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 5100 | cpe:2.3:a:nttdocomo:spmode_mail_android:5100:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 5200 | cpe:2.3:a:nttdocomo:spmode_mail_android:5200:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 5300 | cpe:2.3:a:nttdocomo:spmode_mail_android:5300:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 5400 | cpe:2.3:a:nttdocomo:spmode_mail_android:5400:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 5500 | cpe:2.3:a:nttdocomo:spmode_mail_android:5500:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | 5550 | cpe:2.3:a:nttdocomo:spmode_mail_android:5550:*:*:*:*:*:*:* |
| nttdocomo | spmode_mail_android | <= 6700 | cpe:2.3:a:nttdocomo:spmode_mail_android:*:*:*:*:*:android:*:* |