CVE-2021-35464

CRITICAL CISA KEV
Published Jul 22, 20214y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Jul 22, 2021 4y ago
Last Modified Jun 17, 2026 1w ago
KEV Listed Nov 3, 2021 4y ago
KEV Due Nov 17, 2021 1687d overdue

Description

ForgeRock AM server before 7.0 has a Java deserialization vulnerability in the jato.pageSession parameter on multiple pages. The exploitation does not require authentication, and remote code execution can be triggered by sending a single crafted /ccversion/* request to the server. The vulnerability exists due to the usage of Sun ONE Application Framework (JATO) found in versions of Java 8 or earlier

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

CISA Known Exploited Overdue 1687d
Added
Nov 3, 2021
Due
Nov 17, 2021

Apply updates per vendor instructions.

Exploit & Patch Status
Actively Exploited (KEV)
No Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

Affected Products 2

VendorProductVersionRange
forgerockaccess_management* <6.5.4
forgerockopenam*≥9.0.0  –  <14.6.3

References 5

  • packetstormsecurity.com http://packetstormsecurity.com/files/163486/ForgeRock-OpenAM-Jato-Java-Deserialization.html
    ExploitThird Party AdvisoryVDB Entry
  • packetstormsecurity.com http://packetstormsecurity.com/files/163525/ForgeRock-Access-Manager-OpenAM-14.6.3-Remote-Code-Execution.html
    ExploitThird Party AdvisoryVDB Entry
  • backstage.forgerock.com https://backstage.forgerock.com/knowledge/kb/article/a47894244
    ExploitPermissions RequiredVendor Advisory
  • bugster.forgerock.org https://bugster.forgerock.org
    Broken Link
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-35464
    US Government Resource

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.