Security readout for executives and security teams
CVE-2021-35464 is a critical unauthenticated remote code execution issue in ForgeRock AM/OpenAM before 7.0. A vulnerable public identity server could let an attacker run code without logging in, making this urgent for any exposed access management environment. Highest exposure is Internet-facing ForgeRock AM/OpenAM servers before 7.0, especially systems still using older Java/JATO-era components. The provided CPE data is incomplete, so asset validation must rely on product/version discovery and vendor guidance. Treat as immediate priority for any exposed identity platform. This affects authentication infrastructure, requires no attacker login, and is in CISA KEV, so delay increases risk of business disruption or account-system compromise. Mitigation focus: Inventory ForgeRock AM/OpenAM deployments and confirm versions before 7.0.; Upgrade affected systems to ForgeRock AM 7.0 or vendor-supported fixed guidance.; Restrict external access to exposed AM interfaces if immediate upgrade is delayed..
Michael Williams reviewed this cited source version on .
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Open ATT&CK lookupExecution behavior lookup
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Open ATT&CK lookupCVE-2021-35464 mapping review
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://bugster.forgerock.org/CVE reference · x_refsource_MISC
- https://backstage.forgerock.com/knowledge/kb/article/a47894244CVE reference · x_refsource_CONFIRM
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-35464CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Deserialization of Untrusted Data
Deserialization of Untrusted Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.