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CVE-2026-3787

Опубликовано: 08 мар. 2026
Источник: nvd
CVSS3: 7
CVSS2: 6
EPSS Низкий

Описание

A weakness has been identified in UltraVNC 1.6.4.0 on Windows. This affects an unknown function in the library cryptbase.dll of the component Windows Service. This manipulation causes uncontrolled search path. The attack requires local access. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:a:uvnc:ultravnc:1.6.4.0:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

EPSS

Процентиль: 1%
0.00007
Низкий

7 High

CVSS3

6 Medium

CVSS2

Дефекты

CWE-426
CWE-426

Связанные уязвимости

CVSS3: 7
github
около 1 месяца назад

A weakness has been identified in UltraVNC 1.6.4.0 on Windows. This affects an unknown function in the library cryptbase.dll of the component Windows Service. This manipulation causes uncontrolled search path. The attack requires local access. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS

Процентиль: 1%
0.00007
Низкий

7 High

CVSS3

6 Medium

CVSS2

Дефекты

CWE-426
CWE-426