CVE Feed

    Dashboard / CVE / CVE-2021-32598

    CVE-2021-32598

    An improper neutralization of CRLF sequences in HTTP headers ('HTTP Response Splitting') vulnerability In FortiManager and FortiAnalyzer GUI 7.0.0, 6.4.6 and below, 6.2.8 and below, 6.0.11 and below, 5.6.11 and below may allow an authenticated and remote attacker to perform an HTTP request splitting attack which gives attackers control of the remaining headers and body of the response.

    Published:Aug 5, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 5, 2021
    EPSS Score:0.00138
    CVSS Score:4.3

    Affected Products

    Vendor
    Fortinet
    Product
    Fortianalyzer
    Vendor
    Fortinet
    Product
    Fortimanager

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-273 HTTP Response Smuggling
    CAPEC-33 HTTP Request Smuggling

    Related CVEs

    CVE-2026-84391 (CVSS 6.5) — A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker…
    CVE-2025-67604 (CVSS 5.3) — A use of potentially dangerous function vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnal…
    CVE-2025-68649 (CVSS 6) — An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet Fo…
    CVE-2025-61848 (CVSS 7.2) — An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Forti…
    CVE-2026-22629 (CVSS 3.7) — An improper restriction of excessive authentication attempts vulnerability in Fortinet FortiAnalyzer 7.6.0 thr…
    CVE-2025-68482 (CVSS 6.9) — A improper certificate validation vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7…
    CVE-2025-48418 (CVSS 6.7) — A hidden functionality vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.3, FortiAnalyzer 7.4.0 throug…
    CVE-2025-49784 (CVSS 6) — An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Forti…
    CVE-2026-22572 (CVSS 7.2) — An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiAnalyzer 7.6.0 thro…
    CVE-2025-68648 (CVSS 7.2) — A use of externally-controlled format string vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, Fort…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High