CVE-2017-17049 — TG Soft Vir.IT eXplorer Lite 8.5.42 allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a NULL value in a 0x82730010 DeviceIoControl request to \\.\Viragtlt

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HIGH

TG Soft Vir.IT eXplorer Lite 8.5.42 allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a NULL value in a 0x82730010 DeviceIoControl request to \\.\Viragtlt

Published Nov 29, 2017

7.8

HIGH

CVSS 3.0

EPSS 0.33%

Description

TG Soft Vir.IT eXplorer Lite 8.5.42 allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a NULL value in a 0x82730010 DeviceIoControl request to \\.\Viragtlt.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.33% 0.00331

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00331

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (8 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.33% (0.00331)	23.85th	v5 (v2026.06.15)
Sep 20, 2026	0.33% (0.00331)	26.46th	v5 (v2026.06.15)
Jul 20, 2024	0.04% (0.00042)	5.06th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00042)	5.63th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)
Feb 3, 2022	0.28% (0.00276)	2.66th	v5 (v2026.06.15)
Apr 14, 2021	0.28% (0.00276)	0.00th	v1

Weaknesses (1)

CWE-476

NULL Pointer Dereference

References (1)

https://github.com/k0keoyo/Vir.IT-explorer-Anti-Virus-Null-Pointer-Reference-PoC/tree/master/VirIT_NullPointerReference_0x82730010
x_refsource_MISCThird Party Advisory

Link	Providers	Tags
https://github.com/k0keoyo/Vir.IT-explorer-Anti-Virus-Null-Pointer-Reference-PoC/tree/master/VirIT_NullPointerReference_0x82730010		x_refsource_MISCThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Nov 29, 2017

Updated Aug 5, 2024

Reserved Nov 28, 2017

Link CVE-2017-17049

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2017-17049

Red Hat

Severity n/a

Public date n/a

Links CVE-2017-17049