CVE-2019-11868

See.sys, up to version 4.25, in SoftEther VPN Server versions 4.29 or older, allows a user to call an IOCTL specifying any kernel address to which arbitrary bytes are written to.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://downwithup.github.io/CVEPosts	Third Party Advisory
https://github.com/SoftEtherVPN/SoftEtherVPN/tree/master/src/See	Third Party Advisory
https://www.softether.org/9-about/News/900-SEVPN201901	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:softether:see.sys:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-07-29 17:15

Updated : 2021-08-27 15:58

NVD link : CVE-2019-11868

Mitre link : CVE-2019-11868

CVE.ORG link : CVE-2019-11868

JSON object : View

Products Affected

softether

see.sys

CWE

CWE-787

Out-of-bounds Write

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