Security readout for executives and security teams
Plain-English summary
CVE-2013-4655 is a Belkin N900 router issue where the file-sharing service may follow symbolic links incorrectly. In practical terms, a user with access to the SMB share could potentially reach files outside the intended shared area. Public data does not provide CVSS, affected firmware versions, or a named patch.
Executive priority
Prioritize if Belkin N900 routers are still deployed with file sharing enabled, especially in small offices or legacy networks. Business urgency is uncertain without asset confirmation and vendor remediation data.
Technical view
The CVE describes symlink traversal in the Belkin N900 due to SMB service misconfiguration. The source bundle does not identify exact firmware, CPEs, CWE, CVSS, or vendor remediation. Exposure depends on whether SMB/file sharing is enabled and reachable from a trusted or untrusted network segment.
Likely exposure
Likely limited to Belkin N900 devices with SMB/file-sharing enabled. The provided sources do not establish exact firmware ranges, internet exposure, or whether other Belkin models are affected.
Exploitation context
The CVE references ISE SOHO router research, but the provided bundle does not cite active exploitation, weaponized exploit availability, or CISA KEV listing. Treat exploitation status as unconfirmed.
Researcher notes
The record is sparse: no CVSS, CWE, CPE, affected version range, or patch reference is provided. Focus first on asset discovery, SMB exposure mapping, and firmware-to-advisory correlation. Do not broaden scope beyond Belkin N900 based on this bundle alone.
Mitigation direction
- Inventory Belkin N900 routers and record firmware versions.
- Check Belkin or current vendor guidance for firmware or configuration remediation.
- Disable SMB/file sharing if it is not required.
- Restrict SMB access to trusted internal hosts only.
- Replace unsupported devices if no maintained firmware is available.
Validation and detection
- Confirm whether any Belkin N900 devices exist in the environment.
- Check whether SMB/file-sharing is enabled on those devices.
- Verify SMB is not exposed to guest, WAN, or untrusted networks.
- Map device firmware against any vendor guidance you can obtain.
- Review router configuration for unintended shared paths or storage access.
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-2013-4655 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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ise.io/casestudies/exploiting-soho-routers/CVE reference · x_refsource_MISC
- https://www.ise.io/soho_service_hacks/CVE reference · x_refsource_MISC
- https://www.ise.io/wp-content/uploads/2017/07/soho_techreport.pdfCVE reference · x_refsource_MISC
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.