Security readout for executives and security teams
Plain-English summary
CVE-2025-22906 is a critical flaw reported in RE11S v1.11. A remote, unauthenticated attacker may be able to inject operating-system commands through a WAN configuration parameter. If exposed, this could allow full compromise of the device, affecting confidentiality, integrity, and availability.
Executive priority
Prioritize quickly if RE11S v1.11 devices are internet-facing or manage sensitive network access. The flaw is critical by CVSS and may enable full device compromise. If assets are not present, track but deprioritize after inventory confirmation.
Technical view
The CVE describes command injection via the L2TPUserName parameter at /goform/setWAN in RE11S v1.11. CVSS v3.1 is 9.8: network reachable, low complexity, no privileges, no user interaction, high impact. The record maps CWE-94, though the description says command injection. A public GitHub reference is listed.
Likely exposure
Exposure is likely limited to organizations running RE11S v1.11, especially where device management is reachable from untrusted networks. The CVE record lacks CPEs and normalized vendor/product metadata, so asset validation may require manual firmware and model checks.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. However, a public GitHub repository is referenced, indicating technical information may be publicly available. Treat internet-exposed management interfaces as higher urgency.
Researcher notes
Evidence is incomplete: affected CPEs, vendor advisory status, and patch availability are not provided in the CVE data. Do not assume broader Edimax product impact beyond RE11S v1.11 from the supplied sources. Validate findings against vendor materials before enforcement decisions.
Mitigation direction
Check vendor guidance and firmware updates for RE11S v1.11.
Restrict device management access to trusted administrative networks.
Disable remote administration from the internet where possible.
Place affected devices behind firewall or VPN controls.
Monitor vendor and CVE sources for patch or advisory updates.
Validation and detection
Inventory devices for RE11S model and v1.11 firmware.
Confirm whether /goform/setWAN management access is reachable from untrusted networks.
Review logs for unusual WAN configuration changes or suspicious requests.
Check whether vendor has issued newer firmware or guidance.
Document compensating controls if no vendor fix is available.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
CWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. 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.
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
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.
1CVSS vectors
3Timeline events
1ADP providers
3Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: yesTechnical Impact: total
CVSS vector scores
1 official score
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-94 · source CWE mapping
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.