Security readout for executives and security teams
Plain-English summary
CVE-2018-10953 is a local crash risk in 2345 Security Guard 3.7 on x64 Windows. A vulnerable driver does not validate a specific IOCTL input, allowing a local user to trigger a blue-screen denial of service. The sources also mention possible unspecified other impact, but do not define it.
Executive priority
Treat this as a targeted availability risk for hosts using a specific security product, not a broad internet-facing emergency. Prioritize inventory and removal or vendor-supported update if the product is still deployed.
Technical view
The issue is in 2345BdPcSafe.sys, the x64 driver for 2345 Security Guard 3.7. The CVE description attributes the flaw to missing validation of input values from IOCTL 0x0022204C. Published impact is local denial of service through BSOD, with unspecified additional impact not characterized in the provided sources.
Likely exposure
Exposure appears limited to Windows systems with 2345 Security Guard 3.7 and the affected x64 driver installed. The provided affected-product metadata is incomplete, so asset verification is required before assuming scope.
Exploitation context
The CVE describes a local-user attack path, not remote exploitation. A public GitHub proof-of-concept reference is listed, but the bundle provides no KEV listing and no evidence of active exploitation.
Researcher notes
The public record is sparse: no CVSS, CWE, fixed version, or detailed affected CPE data is provided. The reference indicates public PoC material, but analysis should avoid extrapolating beyond local BSOD and unspecified impact described by CVE sources.
Mitigation direction
- Identify systems running 2345 Security Guard 3.7 on x64 Windows.
- Check vendor guidance for an update, removal path, or supported replacement.
- Remove or disable the vulnerable driver where business use is not required.
- Limit local user access on affected hosts until remediation is confirmed.
- Monitor affected systems for unexpected BSOD or driver-related crashes.
Validation and detection
- Confirm whether 2345BdPcSafe.sys is present on in-scope Windows hosts.
- Verify the installed 2345 Security Guard version against 3.7 exposure.
- Review vendor advisories or release notes for a fixed driver version.
- Check endpoint telemetry for crashes referencing the affected driver.
- Document any remaining unsupported installations as accepted or remediated risk.
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-2018-10953 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://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345BdPcSafe.sys-x64-0x0022204CCVE 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.