SSL VPN Client
9 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for SSL VPN Client, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
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 9 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High5
- Medium3
- Low1
Latest CVEs
The 9 most recently published vulnerabilities affecting 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
- CVE-2022-46783An issue was discovered in Stormshield SSL VPN Client before 3.2.0. If multiple address books are used, an attacker may be able to access the other encrypted address book.5.3
- CVE-2021-27932Stormshield Network Security (SNS) VPN SSL Client 2.1.0 through 2.8.0 has Insecure Permissions.7.8
- CVE-2022-46782An issue was discovered in Stormshield SSL VPN Client before 3.2.0. A logged-in user, able to only launch the VPNSSL Client, can use the OpenVPN instance to execute malicious code as administrator ...7.8
- CVE-2021-36809A local attacker can overwrite arbitrary files on the system with VPN client logs using administrator privileges, potentially resulting in a denial of service and data loss, in all versions of Soph...6.1
- CVE-2018-13283Lack of administrator control over security vulnerability in client.cgi in Synology SSL VPN Client before 1.2.5-0226 allows remote attackers to conduct man-in-the-middle attacks via the (1) command...8.8
- CVE-2018-8929Improper restriction of communication channel to intended endpoints vulnerability in HTTP daemon in Synology SSL VPN Client before 1.2.4-0224 allows remote attackers to conduct man-in-the-middle at...7.3
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