CVE-2023-1803: Authentication Bypass in Redline Router
Authentication Bypass by Alternate Name vulnerability in DTS Electronics Redline Router firmware allows Authentication Bypass.
This issue affects Redline Router: before 7.17.
Security readout for executives and security teams
Plain-English summary
This is a critical authentication-bypass flaw in DTS Electronics Redline Router firmware before 7.17. The CVSS rating indicates a remote, unauthenticated attacker could potentially gain high-impact access without user interaction. Organizations using these routers should treat affected firmware as urgent infrastructure risk.
Executive priority
Prioritize this as an urgent infrastructure remediation item if DTS Electronics Redline Routers are present. The main business concern is unauthenticated compromise potential on network equipment, not confirmed exploitation from the provided sources.
Technical view
CVE-2023-1803 is described as an Authentication Bypass by Alternate Name vulnerability, mapped to CWE-289. The published CVSS v3.1 score is 9.8: network reachable, low complexity, no privileges, no user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to DTS Electronics Redline Router deployments running firmware before 7.17. The bundle provides no CPEs, no deployment prevalence, and default affected status is unknown, so asset confirmation is required.
Exploitation context
The source bundle does not list CISA KEV inclusion and provides no cited evidence of active exploitation. Risk remains high because the vulnerability is remotely reachable and unauthenticated according to the CVSS vector.
Researcher notes
Evidence is sparse: the CVE record names the flaw class, affected product, and version boundary, but gives no technical root cause, affected configurations, indicators, or exploit details. One listed government reference is marked broken in the bundle.
Mitigation direction
Identify any DTS Electronics Redline Router assets in use.
Upgrade affected firmware to 7.17 or later where vendor guidance confirms applicability.
If upgrade is not immediate, restrict network access to router management surfaces.
Monitor vendor and government advisories for updated remediation guidance.
Review logs for suspicious authentication or administrative access anomalies.
Validation and detection
Confirm router model and firmware version from asset inventory or management interfaces.
Verify no Redline Router firmware before 7.17 remains deployed.
Check external exposure of router management or administrative services.
Document compensating controls for any device awaiting upgrade.
Track the Turkish government advisory and CVE record for changes.
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 · low confidence lookup
CWE-289: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 authentication or credential exposure, so valid-account and credential-access review may help. 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
2ADP providers
3Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: 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.