How severe is CVE-2017-17429?

CVE-2017-17429 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2017-17429 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-17429?

CVE-2017-17429 primarily affects K7computing Antivirus. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-17429?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-17429 published?

CVE-2017-17429 was published on 2018-01-16 and last updated on 2026-06-17.

CVE-2017-17429

CVE-2017-17429 is a medium-severity vulnerability in K7computing Antivirus with a CVSS 3.x base score of 5.5. 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: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: K7computing Antivirus
Published: 2018-01-16
Last modified: 2026-06-17

Description

In K7 Antivirus Premium before 15.1.0.53, user-controlled input to the K7Sentry device is not sufficiently authenticated: a local user with a LOW integrity process can access a raw hard disk by sending a specific IOCTL.

Frequently asked questions

What is CVE-2017-17429?: In K7 Antivirus Premium before 15.1.0.53, user-controlled input to the K7Sentry device is not sufficiently authenticated: a local user with a LOW integrity process can access a raw hard disk by sending a specific IOCTL.
How severe is CVE-2017-17429?: CVE-2017-17429 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2017-17429 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-17429?: CVE-2017-17429 primarily affects K7computing Antivirus. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-17429?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-17429 published?: CVE-2017-17429 was published on 2018-01-16 and last updated on 2026-06-17.

References

https://support.k7computing.com/index.php?/selfhelp/view-article/Advisory-issued-on-5th-December-2017

Affected products (7)

cpe:2.3:a:k7computing:antivirus:*:*:*:*:premium:*:*:*
cpe:2.3:a:k7computing:antivirus:*:*:*:*:plus:*:*:*
cpe:2.3:a:k7computing:endpoint:*:*:*:*:*:*:*:*
cpe:2.3:a:k7computing:internet_security:*:*:*:*:*:*:*:*
cpe:2.3:a:k7computing:total_security:*:*:*:*:*:*:*:*
cpe:2.3:a:k7computing:total_security:*:*:*:*:plus:*:*:*
cpe:2.3:a:k7computing:ultimate_security:*:*:*:*:*:*:*:*

More vulnerabilities in K7computing Antivirus

CVE-2017-17701 — Critical (CVSS 9.8): K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025c8 DeviceIoControl…
CVE-2017-17700 — Critical (CVSS 9.8): K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025a4 DeviceIoControl…
CVE-2017-17699 — Critical (CVSS 9.8): K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x950025ac DeviceIoControl…
CVE-2017-17465 — Critical (CVSS 9.8): K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x95002574 DeviceIoControl…
CVE-2017-17464 — Critical (CVSS 9.8): K7Sentry.sys 15.1.0.59 in K7 Antivirus 15.1.0309 has a NULL pointer dereference via a 0x95002570 DeviceIoControl…
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