Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2018-20023 | First vendor Publication | 2018-12-19 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 3.6 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | None | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| LibVNC before 8b06f835e259652b0ff026898014fc7297ade858 contains CWE-665: Improper Initialization vulnerability in VNC Repeater client code that allows attacker to read stack memory and can be abuse for information disclosure. Combined with another vulnerability, it can be used to leak stack memory layout and in bypassing ASLR |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20023 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-665 | Improper Initialization |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 1 | |
| Os | 4 | |
| Os | 2 |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-12-27 | Name : The remote Debian host is missing a security update. File : debian_DLA-1617.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:17:39 |
|
| 2021-05-04 13:14:30 |
|
| 2021-04-22 02:29:36 |
|
| 2020-10-23 17:22:46 |
|
| 2020-10-01 05:22:44 |
|
| 2020-09-03 01:22:52 |
|
| 2020-05-23 01:12:16 |
|
| 2019-08-10 05:19:47 |
|
| 2019-02-07 00:19:09 |
|
| 2019-02-04 17:19:05 |
|
| 2019-02-01 17:18:56 |
|
| 2019-01-10 00:19:20 |
|
| 2018-12-27 17:19:23 |
|
| 2018-12-19 21:19:41 |
|
