Security readout for executives and security teams
This CVE describes an old Kerio WinRoute Firewall flaw where disabled accounts could still authenticate remotely. That weakens account-disablement as a control, especially during offboarding or incident response. The public bundle identifies versions before 6.1.3 but provides no CVSS score, exploit detail, or current exploitation evidence. Exposure is most plausible in legacy environments still running Kerio WinRoute Firewall before 6.1.3, especially where management or authentication services are reachable remotely and disabled accounts remain present. Prioritize if any legacy Kerio WinRoute Firewall remains in production or internet-reachable. The flaw undermines a basic identity control, but urgency depends on confirmed deployment and exposure because public severity and exploitation evidence are incomplete. Mitigation focus: Confirm whether Kerio WinRoute Firewall is still deployed anywhere.; Upgrade installations before 6.1.3 to vendor-supported fixed guidance where available.; Disable remote access to administrative or authentication services unless required..
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
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ATT&CK lookup starting points
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CVE-2005-4157 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
- kerio-winroute-bypass-authentication(23035)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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