Security readout for executives and security teams
This Cisco ASA issue can let an unauthenticated internet user disrupt remote access VPN service by driving excessive VPN session requests. It is an availability problem, not a data theft or code execution issue, but it can interrupt remote workforce access if exposed VPN gateways are vulnerable. Exposure is most likely on Cisco ASA deployments with remote access VPN services enabled and reachable from untrusted networks. The bundle does not provide exact vulnerable release ranges, so version exposure must be confirmed against Cisco’s advisory. Treat this as a moderate operational availability risk. It does not indicate data compromise, but vulnerable VPN gateways could disrupt remote access. Prioritize validation for internet-facing ASA VPN services and remediate according to Cisco guidance. Mitigation focus: Review Cisco’s advisory for affected releases and official fixed software guidance.; Inventory Cisco ASA appliances that provide remote access VPN service.; Prioritize internet-facing VPN gateways and business-critical remote access concentrators..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2019-1705 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.3MediumVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source materials
- CVE List V5 sourceCVE List V5
- 20190501 Cisco Adaptive Security Appliance Software VPN Denial of Service VulnerabilityCVE reference · vendor-advisory, x_refsource_CISCO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Resource Shutdown or Release
Improper Resource Shutdown or Release represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.