CVE-2021-29094

ArcGIS Server image service and raster analytics security update: buffer overflow

MEDIUM
6.8
CVSS Score
Published: March 25, 2021 at 08:33 PM UTC
Updated: June 17, 2026 at 03:47 AM UTC
1 product affected across 1 vendorArcGIS Server

Using ArcGIS Server by Esri?

Get instant alerts when new vulnerabilities affect ArcGIS Server - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.8
Exploit prediction
EPSS 1%

Description

Multiple buffer overflow vulnerabilities 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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 10.8.1v ≤ 10.9.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card