CVE-2019-1705

Name: CVE-2019-1705
Creator: NVD / NIST
Published: 2019-05-03T16:29:00.553+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.04%

Last modified Jun 17, 2026

CVE-2019-1705 is a vulnerability of currently unknown severity. A vulnerability in the remote access VPN session manager of Cisco Adaptive Security Appliance (ASA) Software could allow a unauthenticated, remote attacker to cause a denial of service (DoS) condition on the remote access VPN services. The vulnerability is due to an issue with the remote access VPN session manager. EPSS estimates a 2.04% chance of exploitation in the next 30 days.

Description

A vulnerability in the remote access VPN session manager of Cisco Adaptive Security Appliance (ASA) Software could allow a unauthenticated, remote attacker to cause a denial of service (DoS) condition on the remote access VPN services. The vulnerability is due to an issue with the remote access VPN session manager. An attacker could exploit this vulnerability by requesting an excessive number of remote access VPN sessions. An exploit could allow the attacker to cause a DoS condition.

Metrics

EPSS Probability

2.04%

78.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cisco	Adaptive Security Appliance Software	>= 9.4, < 9.4.4.34
Cisco	Adaptive Security Appliance Software	>= 9.5, < 9.6.4.25
Cisco	Adaptive Security Appliance Software	>= 9.7, < 9.8.4
Cisco	Adaptive Security Appliance Software	>= 9.9, < 9.9.2.50
Cisco	Adaptive Security Appliance Software	>= 9.10, < 9.10.1.17

References

http://www.securityfocus.com/bid/108151Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-vpn-dosVendor Advisory
http://www.securityfocus.com/bid/108151Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-vpn-dosVendor Advisory

Timeline

Published: May 3, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-1705?

How severe is CVE-2019-1705?

Severity scoring for CVE-2019-1705 is pending analysis. The EPSS model estimates a 2.04% probability of exploitation in the next 30 days.

How do I fix CVE-2019-1705?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-1705?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST