CVE-2021-29093

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
EsriCNA
6.4 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
esriarcgis_server
𝑥
≤ 10.8.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/security-advisory-server-image
https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/security-advisory-server-image