Security readout for executives and security teams
Plain-English summary
CVE-2020-35262 is a reported cross-site scripting issue in Digisol DG-HR3400 router administration features. A malicious value entered into the NTP server name or URL Filter keyword field could cause script execution in a browser viewing the affected interface. Public sources do not provide CVSS scoring, affected firmware versions, or a vendor fix.
Executive priority
Treat this as an exposure-control issue until vendor details are confirmed. Prioritize devices with externally reachable or broadly shared administration access, because XSS in router management pages can support credential theft or unauthorized administrative actions.
Technical view
The CVE description identifies XSS in the DG-HR3400 Time and Date module through the NTP server name and in URL Filter through the Keyword field. The source bundle does not specify whether this is stored or reflected XSS, authentication requirements, firmware ranges, or sanitization details.
Likely exposure
Exposure is most relevant where Digisol DG-HR3400 administration interfaces are reachable by untrusted users or shared operators. The bundle does not identify affected firmware versions, default configurations, or internet exposure requirements.
Exploitation context
The CVE is not listed as KEV in the provided bundle. Public references include a GitHub page and YouTube link, suggesting public demonstration material, but the bundle does not establish active exploitation in the wild.
Researcher notes
Evidence is thin: no CVSS, CWE, affected versions, authentication context, or patch details are included. Avoid assuming exploitability beyond the named input fields. Validate against the specific firmware and management-access model before assigning operational severity.
Mitigation direction
- Check Digisol or device-provider guidance for affected firmware and fixes.
- Restrict router administration access to trusted networks or VPN users.
- Remove internet exposure for the management interface where possible.
- Review configured NTP server names and URL Filter keywords for unexpected content.
- Replace unsupported devices if no vendor fix is available.
Validation and detection
- Inventory Digisol DG-HR3400 devices and record firmware versions.
- Verify whether admin interfaces are reachable from untrusted networks.
- Review the Time and Date and URL Filter fields for suspicious values.
- Check vendor documentation for firmware applicability and remediation status.
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.
CVE-2020-35262 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/the-girl-who-lived/CVE-2020-35262CVE reference, mitre
- https://youtu.be/E5wEzf-gkOECVE reference, mitre
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.