Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2018-15127 First vendor Publication 2018-12-19
Vendor Cve Last vendor Modification 2020-10-23

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15127

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 4
Os 2
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1

Snort® IPS/IDS

Date Description
2020-01-07 LibVNCServer file transfer extension heap buffer overflow attempt
RuleID : 52397 - Revision : 1 - Type : SERVER-OTHER
2020-01-07 LibVNCServer file transfer extension heap buffer overflow attempt
RuleID : 52396 - Revision : 1 - Type : SERVER-OTHER
2020-01-07 LibVNCServer file transfer extension heap buffer overflow attempt
RuleID : 52395 - Revision : 1 - Type : SERVER-OTHER
2020-01-07 LibVNCServer file transfer extension heap buffer overflow attempt
RuleID : 52394 - Revision : 1 - Type : SERVER-OTHER
2020-01-07 LibVNCServer file transfer extension heap buffer overflow attempt
RuleID : 52393 - Revision : 1 - Type : SERVER-OTHER

Nessus® Vulnerability Scanner

Date Description
2019-01-17 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2019-0059.nasl - Type : ACT_GATHER_INFO
2018-12-27 Name : The remote Debian host is missing a security update.
File : debian_DLA-1617.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
DEBIAN https://www.debian.org/security/2019/dsa-4383
MISC https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert...
MLIST https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
REDHAT https://access.redhat.com/errata/RHSA-2019:0059
UBUNTU https://usn.ubuntu.com/3877-1/
https://usn.ubuntu.com/4547-1/
https://usn.ubuntu.com/4587-1/

Alert History

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Date Informations
2021-05-04 13:09:48
  • Multiple Updates
2021-04-22 02:23:23
  • Multiple Updates
2020-10-23 17:22:45
  • Multiple Updates
2020-10-01 05:22:44
  • Multiple Updates
2020-05-23 01:07:54
  • Multiple Updates
2019-02-27 00:19:29
  • Multiple Updates
2019-02-04 17:19:02
  • Multiple Updates
2019-02-01 17:18:53
  • Multiple Updates
2019-01-16 17:18:57
  • Multiple Updates
2019-01-10 00:19:18
  • Multiple Updates
2018-12-27 17:19:19
  • Multiple Updates
2018-12-19 21:19:36
  • First insertion