How severe is CVE-2018-10953?

CVE-2018-10953 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-10953 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-10953?

CVE-2018-10953 affects 2345 Security Guard Project 2345 Security Guard. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-10953?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-10953 published?

CVE-2018-10953 was published on 2018-05-10 and last updated on 2026-06-17.

CVE-2018-10953

CVE-2018-10953 is a high-severity vulnerability in 2345 Security Guard Project 2345 Security Guard with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.1
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: 2345 Security Guard Project 2345 Security Guard
Published: 2018-05-10
Last modified: 2026-06-17

Description

In 2345 Security Guard 3.7, the driver file (2345BdPcSafe.sys, X64 version) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCTL 0x0022204C.

Frequently asked questions

What is CVE-2018-10953?: In 2345 Security Guard 3.7, the driver file (2345BdPcSafe.sys, X64 version) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCTL 0x0022204C.
How severe is CVE-2018-10953?: CVE-2018-10953 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-10953 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-10953?: CVE-2018-10953 affects 2345 Security Guard Project 2345 Security Guard. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-10953?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-10953 published?: CVE-2018-10953 was published on 2018-05-10 and last updated on 2026-06-17.

References

https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345BdPcSafe.sys-x64-0x0022204C

Affected products (1)

cpe:2.3:a:2345_security_guard_project:2345_security_guard:3.7.0:*:*:*:*:*:*:*

More vulnerabilities in 2345 Security Guard Project 2345 Security Guard

CVE-2018-10955 — High (CVSS 7.8): In 2345 Security Guard 3.7, the driver file (2345BdPcSafe.sys, X64 version) allows local users to cause a denial of…
CVE-2018-10954 — High (CVSS 7.8): In 2345 Security Guard 3.7, the driver file (2345BdPcSafe.sys, X64 version) allows local users to cause a denial of…
CVE-2018-10952 — High (CVSS 7.8): In 2345 Security Guard 3.7, the driver file (2345BdPcSafe.sys, X64 version) allows local users to cause a denial of…
CVE-2018-10830 — High (CVSS 7.8): In 2345 Security Guard 3.7, the driver file (2345BdPcSafe.sys, X64 version) allows local users to cause a denial of…
CVE-2018-10809 — High (CVSS 7.8): In 2345 Security Guard 3.7, the driver file (2345NetFirewall.sys) allows local users to cause a denial of service…
CVE-2018-10796 — High (CVSS 7.8): In 2345 Security Guard 3.7, the driver file (2345NetFirewall.sys) allows local users to cause a denial of service…

All CVEs affecting 2345 Security Guard Project 2345 Security Guard →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →