Published:2020/05/29 Last Updated:2020/05/29
JVN#78745667
Multiples security updates for multiple Cybozu products
Overview
Cybozu, Inc. has released multiple security updates for multiple Cybozu products.
Products Affected
[CyVDB-2465]
- Android App "Mailwise for Android" 1.0.0 to 1.0.1
- Android App "kintone mobile for Android" 1.0.0 to 2.5
Description
Cybozu, Inc. has released multiple security updates for multiple Cybozu products.
- [CyVDB-2465] Credential Disclosure Vulnerability - CVE-2020-5572
- [CyVDB-2484] Credential Disclosure Vulnerability - CVE-2020-5573
Impact
A user who can login to the product may obtain sensitive information registered in the product.
Solution
Update the Software
Update the affected software to the appropriate latest version according to the information provided by the developer.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| Cybozu, Inc. | Vulnerable | 2020/05/29 | Cybozu, Inc. website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score:
4.6
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
CVSS v2
AV:L/AC:L/Au:N/C:P/I:N/A:N
Base Score:
2.1
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. reported these vulnerabilities to Cybozu, Inc., and Cybozu, Inc. reported them to JPCERT/CC to notify users of the solutions through JVN.
JPCERT/CC and Cybozu, Inc. coordinated under the Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
|
| JPCERT Reports |
|
| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2020-5572 |
|
CVE-2020-5573 |
|
| JVN iPedia |
JVNDB-2020-000035 |