Security readout for executives and security teams
Plain-English summary
CVE-2018-25034 is a stored cross-site scripting issue in Thomson TCW710 router firmware ST5D.10.05. An authenticated change to the wireless network name field can persist script content that later runs in a browser when viewed. Business risk is limited but relevant for legacy routers and exposed management interfaces.
Executive priority
Treat this as low urgency unless affected routers are internet exposed, shared with untrusted administrators, or unsupported. Prioritize inventory and management-interface hardening over emergency response.
Technical view
The issue affects /goform/wlanPrimaryNetwork processing of the ServiceSetIdentifier argument on Thomson TCW710 ST5D.10.05. CVSS 3.1 is 3.5: network reachable, low complexity, low privileges required, user interaction required, with integrity impact only. The source bundle does not name a vendor patch.
Likely exposure
Exposure is likely limited to organizations still operating Thomson TCW710 devices on firmware ST5D.10.05, especially where router administration is reachable by untrusted users or over broader networks.
Exploitation context
VulDB states the exploit was publicly disclosed and may be used. The CVE is not listed as KEV in the bundle, and no cited source establishes active exploitation in the wild.
Researcher notes
Evidence supports stored XSS, public disclosure, affected firmware, and required low privileges plus user interaction. Evidence is incomplete on vendor patch availability, real-world exploitation, and exact exposure prevalence.
Mitigation direction
- Check Thomson or ISP firmware guidance for TCW710 ST5D.10.05.
- Restrict router administration to trusted internal management networks.
- Remove internet exposure from the administrative interface.
- Replace unsupported or unmanaged legacy router hardware.
- Use strong unique administrator credentials.
Validation and detection
- Inventory environments for Thomson TCW710 devices and firmware ST5D.10.05.
- Confirm administrative interfaces are not reachable from untrusted networks.
- Review wireless SSID configuration for unexpected or malformed values.
- Check whether vendor or ISP support lists updated firmware.
- Validate access controls for users who can change WLAN settings.
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 lookupCVE-2018-25034 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
- Low
- CVSS
- 3.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/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:L/PR:L/UI:R/S:U/C:N/I:L/A:N2.11.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
3.5LowVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.126695CVE reference · vdb-entry, technical-description
- https://vuldb.com/?ctiid.126695CVE reference · signature, permissions-required
- https://alquimistadesistemas.com/auditando-router-thomson-tcw710CVE reference · exploit
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.
