CVE-2019-1693: cisco adaptive_security_appliance_software Resource Management Errors
Vulnerability summary
CVE-2019-1693 is a high (CVSS 7.7) Resource Management Errors vulnerability in cisco adaptive_security_appliance_software. EPSS estimates a 2.04% chance of exploitation in the next 30 days, higher than 80.9% of scored vulnerabilities.
Timeline
- 03-05-2019PublishedVulnerability first disclosed.
- 21-11-2024Last modifiedVulnerability information updated.
Description
A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST7.7HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS trend
Probability
2.04%
Chance of exploitation in the next 30 days
Percentile
81%
Versus all other CVEs
30-day change
+0.02 pp
From 2.03% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco4 products
- adaptive_security_appliance_software< 9.4.4.34 | ≥ 9.5, < 9.6.4.25 | ≥ 9.7, < 9.8.4 | ≥ 9.9, < 9.9.2.50 | ≥ 9.10, < 9.10.1.17
- cisco adaptive security appliance (asa) software≥ unspecified, < 9.4.4.34 | ≥ unspecified, < 9.6.4.25 | ≥ unspecified, < 9.8.4 | ≥ unspecified, < 9.9.2.50 | ≥ unspecified, < 9.10.1.17
- cisco firepower threat defense (ftd) software≥ unspecified, < 6.2.3.12 | ≥ unspecified, < 6.3.0.3
- secure_firewall_threat_defense≥ 6.2.1, < 6.2.3.12 | ≥ 6.3.0, < 6.3.0.3
1 vendor · 4 products
References
2 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dosVendor AdvisoryX Refsource CISCO