CVE-2021-29093
MEDIUMEsri ArcGIS Server < 10.8.1 - Authenticated Use-After-Free via Crafted File Parsing
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/security-advisory-server-image
Scores
CVSS v3
6.8
EPSS
0.0039
EPSS Percentile
59.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (1)
esri/arcgis_server
< 10.8.1
Published
Mar 25, 2021
Tracked Since
Feb 18, 2026