Security readout for executives and security teams
Plain-English summary
This vulnerability affects SonicWall SonicOS SSLVPN authentication. A remote attacker may bypass authentication, putting VPN-accessible environments at risk. Because CISA lists CVE-2024-53704 in KEV, treat exposed SSLVPN appliances as urgent business risk.
Executive priority
Immediate action is warranted for any exposed SonicWall SSLVPN appliance because this is an authentication bypass and CISA KEV confirms exploitation. Prioritize identification, vendor-guided remediation, and exposure reduction.
Technical view
CVE-2024-53704 is CWE-287 improper authentication in SonicOS SSLVPN. The CVSS 3.1 score is 8.2: network exploitable, low complexity, no privileges, no user interaction, with low confidentiality and high availability impact.
Likely exposure
Organizations using SonicWall SonicOS with SSLVPN enabled are the likely exposure group, especially internet-facing appliances on listed affected versions: 7.1.1-7058 and older, 7.1.2-7019, and 8.0.0-8035.
Exploitation context
Active exploitation is supported by CISA KEV listing for CVE-2024-53704. The provided sources do not include exploit details, observed victim patterns, or attacker tooling information.
Researcher notes
The bundle establishes affected SonicOS versions, CWE-287, CVSS 8.2, and KEV status. It does not provide root-cause detail, exploit prerequisites beyond network access, fixed versions, indicators, or safe reproduction procedures.
Mitigation direction
- Review SonicWall PSIRT advisory SNWLID-2025-0003 for vendor-approved remediation.
- Upgrade or patch affected SonicOS builds according to SonicWall guidance.
- Prioritize internet-facing SSLVPN appliances before internal-only systems.
- Restrict SSLVPN exposure where operationally feasible until remediation is complete.
- Monitor SonicWall and CISA updates for revised affected-version guidance.
Validation and detection
- Inventory SonicWall appliances and record SonicOS versions.
- Confirm whether SSLVPN is enabled and internet reachable.
- Compare versions against the affected builds listed in source data.
- Verify remediation status against SonicWall PSIRT guidance.
- Check logs for suspicious SSLVPN authentication activity.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-287: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2024-53704 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.2 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
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.
CISA KEV status
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H3.94.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.2HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0003CVE reference · vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-53704CVE reference · government-resource
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 Authentication
Improper Authentication represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.