Synology-SA-24:11 Synology Active Backup for Business Agent
Publish Time: 2024-09-26 11:39:39 UTC+8
Last Updated: 2024-09-26 11:44:10 UTC+8
- Severity
- Moderate
- Status
- Resolved
Abstract
Multiple vulnerabilities allow adjacent man-in-the-middle attackers to obtain user credential, local users to conduct denial-of-service attacks, and local users to obtain user credential via a susceptible version of Synology Active Backup for Business Agent.
Affected Products
Product | Severity | Fixed Release Availability |
---|---|---|
Synology Active Backup for Business Agent | Moderate | Upgrade to 2.7.0-3221 or above. |
Mitigation
None
Detail
CVE-2023-52947
- Severity: Moderate
- CVSS3 Base Score: 4.0
- CVSS3 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Missing authentication for critical function vulnerability in logout functionality in Synology Active Backup for Business Agent before 2.6.3-3101 allows local users to logout the client via unspecified vectors. The backup functionality will continue to operate and will not be affected by the logout.
CVE-2023-52948
- Severity: Moderate
- CVSS3 Base Score: 5.0
- CVSS3 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
- Missing encryption of sensitive data vulnerability in settings functionality in Synology Active Backup for Business Agent before 2.7.0-3221 allows local users to obtain user credential via unspecified vectors.
CVE-2023-52949
- Severity: Moderate
- CVSS3 Base Score: 5.5
- CVSS3 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Missing authentication for critical function vulnerability in proxy settings functionality in Synology Active Backup for Business Agent before 2.7.0-3221 allows local users to obtain user credential via unspecified vectors.
CVE-2023-52950
- Severity: Moderate
- CVSS3 Base Score: 5.3
- CVSS3 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Missing encryption of sensitive data vulnerability in login component in Synology Active Backup for Business Agent before 2.7.0-3221 allows adjacent man-in-the-middle attackers to obtain user credential via unspecified vectors.
Acknowledgement
Zhao Runzi (赵润梓)
Reference
Revision
Revision | Date | Description |
---|---|---|
1 | 2024-09-26 | Initial public release. |
2 | 2024-09-26 | Disclosed vulnerability details. |