How severe is CVE-2017-2191?

CVE-2017-2191 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-2191 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-2191?

CVE-2017-2191 primarily affects Sharp Rw-5100 Driver Installer For Windows 7. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-2191?

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-2017-2191 published?

CVE-2017-2191 was published on 2017-06-09 and last updated on 2026-06-17.

CVE-2017-2191

CVE-2017-2191 is a high-severity vulnerability in Sharp Rw-5100 Driver Installer For Windows 7 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-426.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-426
Affected product: Sharp Rw-5100 Driver Installer For Windows 7
Published: 2017-06-09
Last modified: 2026-06-17

Description

Untrusted search path vulnerability in RW-5100 driver installer for Windows 7 version 1.0.0.9 and RW-5100 driver installer for Windows 8.1 version 1.0.1.0 allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

Frequently asked questions

What is CVE-2017-2191?: Untrusted search path vulnerability in RW-5100 driver installer for Windows 7 version 1.0.0.9 and RW-5100 driver installer for Windows 8.1 version 1.0.1.0 allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.
How severe is CVE-2017-2191?: CVE-2017-2191 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-2191 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-2191?: CVE-2017-2191 primarily affects Sharp Rw-5100 Driver Installer For Windows 7. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-2191?: 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-2017-2191 published?: CVE-2017-2191 was published on 2017-06-09 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:sharp:rw-5100_driver_installer_for_windows_7:1.0.0.9:*:*:*:*:*:*:*
cpe:2.3:a:sharp:rw-5100_driver_installer_for_windows_8.1:1.0.1.0:*:*:*:*:*:*:*

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