CVE-2019-11868

HIGH EPSS 27.3%
Published Jul 29, 20196y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Jul 29, 2019 6y ago
Last Modified Jun 17, 2026 2w ago

Description

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 Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
27.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 1

VendorProductVersionRange
softethersee.sys* ≤4.25

References 3

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.