Vulnerability Details : 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.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-11868
- cpe:2.3:a:softether:see.sys:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11868
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11868
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2019-11868
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11868
-
https://github.com/SoftEtherVPN/SoftEtherVPN/tree/master/src/See
SoftEtherVPN/src/See at master · SoftEtherVPN/SoftEtherVPN · GitHubThird Party Advisory
-
https://www.softether.org/9-about/News/900-SEVPN201901
2019/07/09: SE201901: SoftEther VPN Server NDIS 5.x Windows Local Bridge Driver Local Privilege Escalation Vulnerability - SoftEther VPN ProjectVendor Advisory
-
https://downwithup.github.io/CVEPosts
DownWithUp's Github WebsiteThird Party Advisory
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