CVE-2021-29097
7.8 · HIGHOverview
CVE-2021-29097 is a high-severity vulnerability affecting esri arcgis_engine. It was published on March 25, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.
Remediation
Check the references section for vendor advisories and patches from esri. Update arcgis_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| esri | arcgis_engine | 0 | Affected |
| esri | arcgis_pro | 0 | Affected |
| esri | arcmap | 0 | Affected |
| esri | arcreader | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2021-29097?
CVE-2021-29097 is a high-severity vulnerability affecting esri arcgis_engine. It was published on March 25, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-29097?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-29097?
Check the references section for vendor advisories and patches from esri. Update arcgis_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-29097?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-29097 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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