In net.MCrypt in the "Diary with lock" (aka WriteDiary) application 4.72 for Android, hardcoded SecretKey and iv variables are used for the AES parameters, which makes it easier for attackers to obtain the cleartext of stored diary entries
Published Oct 27, 2017
7.5
HIGHCVSS 3.0
EPSS 1.09%
Description
In net.MCrypt in the "Diary with lock" (aka WriteDiary) application 4.72 for Android, hardcoded SecretKey and iv variables are used for the AES parameters, which makes it easier for attackers to obtain the cleartext of stored diary entries.
Affected products
No data.
- 4.72
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.09% (0.01087) | 64.06th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.09% (0.01087) | 63.82th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.18% (0.00177) | 55.20th | v3 (v2023.03.01) |
| Oct 7, 2023 | 0.18% (0.00177) | 54.44th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.19% (0.00190) | 55.79th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00208) | 56.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://1337sec.blogspot.de/2017/10/auditing-writediarycom-cve-2017-15581.html x_refsource_MISCIssue TrackingThird Party Advisory
- https://gist.github.com/anonymous/603b89f864a71426042b167cab557efa x_refsource_MISCIssue TrackingThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://1337sec.blogspot.de/2017/10/auditing-writediarycom-cve-2017-15581.html | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://gist.github.com/anonymous/603b89f864a71426042b167cab557efa | x_refsource_MISCIssue TrackingThird Party Advisory |
Change history (0)
No recorded changes yet.