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[email protected]NVD:CVE-2021-29093

HistoryMar 25, 2021 - 9:15 p.m.

CVE-2021-29093

2021-03-2521:15:13

CWE-416

[email protected]

web.nvd.nist.gov

vulnerability

esri arcgis server

use-after-free

arbitrary code execution

authenticated attacker

service account

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

43.2%

JSON

A use-after-free vulnerability when parsing a specially crafted file in Esri ArcGIS Server 10.8.1 (and earlier) allows an authenticated attacker with specialized permissions to achieve arbitrary code execution in the context of the service account.

Affected configurations

Nvd

Node

esriarcgis_serverRange≤10.8.1

VendorProductVersionCPE
esriarcgis_server*cpe:2.3:a:esri:arcgis_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
esri	arcgis_server	*	cpe:2.3:a:esri:arcgis_server::::::::

References

www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/security-advisory-server-image

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

43.2%

JSON

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