Security readout for executives and security teams
Plain-English summary
CVE-2023-24496 is a stored cross-site scripting issue in Milesight VPN v2.0.2. Malicious JavaScript can be placed through a device name stored in the database and later run when a user views device details. Business impact is limited but real: session data or user actions in the management interface could be affected.
Executive priority
Treat this as a moderate-priority exposure cleanup, not an emergency, unless Milesight VPN v2.0.2 is internet-exposed or broadly administered by privileged users.
Technical view
The flaw is CWE-80 XSS in requestHandlers.js detail_device functionality. The CVSS 3.1 score is 4.7 with network attack vector, high complexity, no privileges required, required user interaction, changed scope, and low confidentiality and integrity impact. The source identifies exploitation through the database name field.
Likely exposure
Exposure appears limited to organizations running Milesight VPN v2.0.2, especially where the management interface or affected functionality is reachable by users who view device details.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. Exploitation requires a crafted HTTP request and a user viewing affected detail functionality, so practical risk depends on interface reachability and user workflow.
Researcher notes
Evidence is specific to Milesight VPN v2.0.2 and the detail_device path in requestHandlers.js. The source bundle does not name a patch, fixed version, or exploitation in the wild, so remediation should be tied to vendor guidance and local exposure validation.
Mitigation direction
- Identify any Milesight VPN v2.0.2 deployments.
- Check Milesight or Talos guidance for fixed versions or vendor mitigations.
- Restrict access to the VPN management interface to trusted networks and users.
- Review and clean suspicious device name values if malicious content is found.
- Monitor for unusual requests targeting device detail functionality.
Validation and detection
- Confirm the deployed Milesight VPN version is v2.0.2 or not affected.
- Verify whether users can access the detail_device functionality.
- Inspect stored device name fields for unexpected script-like content.
- Review web logs for unusual device-detail requests or name-field changes.
- Confirm compensating access controls protect the management interface.
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-80: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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 lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-24496 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
- Medium
- CVSS
- 4.7 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
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:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N1.62.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.7MediumVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Source materials
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 Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.