Synology SSL VPN Client
3 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Synology SSL VPN Client, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Synology SSL VPN Client CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 2 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 3 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High1
- Medium1
- Low1
Latest CVEs
The 3 most recently published vulnerabilities affecting Synology SSL VPN Client.
- CVE-2021-47961A plaintext storage of a password vulnerability in Synology SSL VPN Client before 1.4.5-0684 allows remote attackers to access or influence the user's PIN code due to insecure storage. This may lea...8.1
- CVE-2021-47960A files or directories accessible to external parties vulnerability in Synology SSL VPN Client before 1.4.5-0684 allows remote attackers to access files within the installation directory via a loca...6.5
- CVE-2023-5748Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service at...3.3
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