CVE-2021-38646

Published on: 09/15/2021 12:00:00 AM UTC

Last Modified on: 09/24/2021 06:54:00 PM UTC

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Certain versions of 365 Apps from Microsoft contain the following vulnerability:

Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

  • CVE-2021-38646 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 6.8 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
Security Update Guide - Microsoft Security Response Center portal.msrc.microsoft.com
text/html
URL Logo MISC portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38646

Related QID Numbers

  • 110390 Microsoft Office and Microsoft Office Services and Web Apps Security Update September 2021

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMicrosoft365 Apps-AllAllAll
ApplicationMicrosoftOffice2013sp1AllAll
ApplicationMicrosoftOffice2013sp1AllAll
ApplicationMicrosoftOffice2016All-All
ApplicationMicrosoftOffice2019AllAllAll
  • cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*:
  • cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:*:
  • cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*:
  • cpe:2.3:a:microsoft:office:2016:*:-:*:-:*:-:*:
  • cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @spaceraccoonsec For Patch Tuesday, @msftsecresponse patched my report as CVE-2021-38646, "Microsoft Office Access Connectivity Engi… twitter.com/i/web/status/1… 2021-09-16 02:04:41
Twitter Icon @ipssignatures I know no IPS that has a protection/signature/rule for the vulnerability CVE-2021-38646. The vuln was published 0 d… twitter.com/i/web/status/1… 2021-09-16 12:04:01
Twitter Icon @ipssignatures The vuln CVE-2021-38646 has a tweet created 0 days ago and retweeted 7 times. twitter.com/spaceraccoonse… #Smmejfjuly4nae 2021-09-16 12:04:02
Twitter Icon @ipssignatures The vuln CVE-2021-38646 has a tweet created 0 days ago and retweeted 10 times. twitter.com/spaceraccoonse… #pow1rtrtwwcve 2021-09-16 22:06:00
Twitter Icon @Hacker0x01 Our next speaker, @spaceraccoonsec was just recognized by @msftsecresponse for CVE-2021-38646 - “Microsoft Office… twitter.com/i/web/status/1… 2021-09-18 17:05:03
Twitter Icon @ipssignatures The vuln CVE-2021-38646 has a tweet created 0 days ago and retweeted 11 times. twitter.com/Hacker0x01/sta… #pow1rtrtwwcve 2021-09-18 20:06:00
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