Ssl Vpn Client
Vendor:
First CVE: Jul 6, 2018 · Active for 8 years
5
Total CVEs
More Total CVEs than 79% of tracked products
1.3
Avg CVEs / Year
Higher CVE frequency than 58% of tracked products
7.1
Avg CVSS
Higher Avg CVSS than 46% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Ssl Vpn Client over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jul 6, 2018
8 years ago
Most Recent CVE
Apr 10, 2026
109 days ago
CVE Severity & Scoring
Ssl Vpn Client5 CVEs
40%
60%
All CVEs353,173 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local1 (20.0%)
Network4 (80.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low3 (60.0%)
High2 (40.0%)
Unknown0 (0.0%)
User Interaction
None3 (60.0%)
Unknown0 (0.0%)
Required2 (40.0%)
Privileges Required
Low1 (20.0%)
High0 (0.0%)
None4 (80.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (5 CVEs).
5 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-47961HIGH A 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 stor | Apr 10, 2026 | 8.1 | 29 | NO | NO |
CVE-2021-47960MEDIUM A 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 dir | Apr 10, 2026 | 6.5 | 24 | NO | NO |
CVE-2018-13283HIGH Lack 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 vi | Apr 1, 2019 | 7.4 | 24 | NO | NO |
CVE-2018-8929HIGH Improper 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 | Jul 6, 2018 | 8.1 | 24 | NO | NO |
CVE-2023-5748MEDIUM Buffer 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 den | Nov 7, 2023 | 5.5 | 18 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (5 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (5 CVEs).
Media Mentions
Signals from CVEs in this product scope (5 CVEs).
Top CNAs Publishing CVEs For Ssl Vpn Client
Top CWEs
Versions
No cataloged versions.