Secure Client
Vendor:
First CVE: Jun 28, 2023 · Active for 3 years
9
Total CVEs
More Total CVEs than 86% of tracked products
3.0
Avg CVEs / Year
Higher CVE frequency than 76% of tracked products
7.0
Avg CVSS
Higher Avg CVSS than 41% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Secure Client over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jun 28, 2023
3 years ago
Most Recent CVE
Mar 5, 2025
506 days ago
CVE Severity & Scoring
Secure Client9 CVEs
44%
56%
All CVEs352,231 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local5 (55.6%)
Network2 (22.2%)
Unknown0 (0.0%)
Physical1 (11.1%)
Adjacent Network1 (11.1%)
Attack Complexity
Low9 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None6 (66.7%)
Unknown0 (0.0%)
Required3 (33.3%)
Privileges Required
Low5 (55.6%)
High0 (0.0%)
None4 (44.4%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (9 CVEs).
9 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2024-20337HIGH A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attacker to conduct a carriage return line feed (CRLF) injection at | Mar 6, 2024 | 8.2 | 36 | NO | NO |
CVE-2023-20178HIGH A vulnerability in the client update process of Cisco AnyConnect Secure Mobility Client Software for Windows and Cisco Secure Client Software for Windows could allow a low-privileg | Jun 28, 2023 | 7.8 | 28 | NO | NO |
CVE-2024-3661HIGH DHCP can add routes to a client’s routing table via the classless static route option (121). VPN-based security solutions that rely on routes to redirect traffic can be forced to l | May 6, 2024 | 7.6 | 27 | NO | NO |
CVE-2025-20206HIGH A vulnerability in the interprocess communication (IPC) channel of Cisco Secure Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on | Mar 5, 2025 | 7.8 | 24 | NO | NO |
CVE-2024-20338HIGH A vulnerability in the ISE Posture (System Scan) module of Cisco Secure Client for Linux could allow an authenticated, local attacker to elevate privileges on an affected device.
| Mar 6, 2024 | 7.3 | 23 | NO | NO |
CVE-2024-20391MEDIUM A vulnerability in the Network Access Manager (NAM) module of Cisco Secure Client could allow an unauthenticated attacker with physical access to an affected device to elevate priv | May 15, 2024 | 6.8 | 20 | NO | NO |
CVE-2024-20474MEDIUM A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service ( | Oct 23, 2024 | 6.5 | 18 | NO | NO |
CVE-2023-20241MEDIUM Multiple vulnerabilities in Cisco Secure Client Software, formerly AnyConnect Secure Mobility Client, could allow an authenticated, local attacker to cause a denial of service (DoS | Nov 22, 2023 | 5.5 | 18 | NO | NO |
CVE-2023-20240MEDIUM Multiple vulnerabilities in Cisco Secure Client Software, formerly AnyConnect Secure Mobility Client, could allow an authenticated, local attacker to cause a denial of service (DoS | Nov 22, 2023 | 5.5 | 17 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (9 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 (9 CVEs).
Media Mentions
Signals from CVEs in this product scope (9 CVEs).
Top CNAs Publishing CVEs For Secure Client
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 5.1.3.62 | 1 | 6.5 | 0.6% | 0 | 0 |
| 5.1.2.42 | 1 | 6.5 | 0.6% | 0 | 0 |
| 5.1.1.42 | 1 | 6.5 | 0.6% | 0 | 0 |
| 5.1.0.136 | 1 | 6.5 | 0.6% | 0 | 0 |
| 5.0.05040 | 1 | 6.5 | 0.6% | 0 | 0 |
| 5.0.04032 | 1 | 6.5 | 0.6% | 0 | 0 |
| 5.0.03076 | 3 | 5.8 | 0.3% | 0 | 0 |
| 5.0.03072 | 3 | 5.8 | 0.3% | 0 | 0 |
| 5.0.02075 | 3 | 5.8 | 0.3% | 0 | 0 |
| 5.0.01242 | 3 | 5.8 | 0.3% | 0 | 0 |
| 5.0.00556 | 3 | 5.8 | 0.3% | 0 | 0 |
| 5.0.00529 | 3 | 5.8 | 0.3% | 0 | 0 |
| 5.0.00238 | 3 | 5.8 | 0.3% | 0 | 0 |
| 4.10.08029 | 1 | 6.5 | 0.6% | 0 | 0 |
| 4.10.08025 | 1 | 6.5 | 0.6% | 0 | 0 |
| 4.10.07073 | 3 | 5.8 | 0.3% | 0 | 0 |
| 4.10.07062 | 3 | 5.8 | 0.3% | 0 | 0 |
| 4.10.07061 | 3 | 5.8 | 0.3% | 0 | 0 |
| 4.10.06090 | 3 | 5.8 | 0.3% | 0 | 0 |
| 4.10.06079 | 3 | 5.8 | 0.3% | 0 | 0 |