9.8
CRITICAL
CVE-2018-8273
Microsoft SQL Server Remote Code Execution Vulnerability
Description

A buffer overflow vulnerability exists in the Microsoft SQL Server that could allow remote code execution on an affected system, aka "Microsoft SQL Server Remote Code Execution Vulnerability." This affects Microsoft SQL Server.

INFO

Published Date :

Aug. 15, 2018, 5:29 p.m.

Last Modified :

Sept. 13, 2021, 11:15 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-8273 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-8273 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft sql_server
2 Microsoft sql_server
: Total Affected Vendor : 1 | Products : 2
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-8273.

URL Resource
http://www.securityfocus.com/bid/104967 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041467 Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8273 Patch Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

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tomoyamachi/gocarts

checking alerts of X-CERT

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Updated: 3 years, 5 months ago
4 stars 0 fork 0 watcher
Born at : Nov. 15, 2018, 6:27 a.m. This repo has been linked 53 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-8273 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-8273 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Sep. 13, 2021

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Removed CWE NIST CWE-119
    Added CWE NIST CWE-787
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:sql_server_2016:-:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:sql_server_2016:-:sp2:*:*:*:*:x64:* *cpe:2.3:o:microsoft:sql_server_2017:-:*:*:*:*:*:x64:* OR *cpe:2.3:o:microsoft:sql_server:2016:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:sql_server:2016:sp2:*:*:*:*:x64:* *cpe:2.3:o:microsoft:sql_server:2017:*:*:*:*:*:x64:*
  • Initial Analysis by [email protected]

    Oct. 18, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8273 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8273 Patch, Vendor Advisory
    Changed Reference Type http://www.securitytracker.com/id/1041467 No Types Assigned http://www.securitytracker.com/id/1041467 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/104967 No Types Assigned http://www.securityfocus.com/bid/104967 Third Party Advisory, VDB Entry
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:o:microsoft:sql_server_2016:-:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:sql_server_2016:-:sp2:*:*:*:*:x64:* *cpe:2.3:o:microsoft:sql_server_2017:-:*:*:*:*:*:x64:*
  • CVE Modified by [email protected]

    Aug. 16, 2018

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1041467 [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/104967 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-8273 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-8273 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

7.47 }} -1.09%

score

0.94162

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: