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CVE Record

CVE-2021-32597: Multiple improper neutralization of input during web page generation (CWE-79) in FortiManager and FortiAnal...

Multiple improper neutralization of input during web page generation (CWE-79) in FortiManager and FortiAnalyzer versions 7.0.0, 6.4.5 and below, 6.2.7 and below user interface, may allow a remote authenticated attacker to perform a Stored Cross Site Scripting attack (XSS) by injecting malicious payload in GET parameters.

MediumCVSS 4.6Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This issue affects Fortinet FortiManager and FortiAnalyzer management interfaces. An authenticated remote user could store malicious script content through GET parameters, leading another user to trigger it in the web UI. Business risk is mainly unauthorized viewing or changing limited information through an administrator’s browser session.

Executive priority

Treat as a scheduled remediation item, not an emergency based on the provided evidence. Prioritize faster if the management UI is broadly reachable or shared among many administrators.

Technical view

CVE-2021-32597 is a stored cross-site scripting issue, described as improper neutralization during web page generation, in FortiManager and FortiAnalyzer UI versions 7.0.0, 6.4.5 and below, and 6.2.7 and below. CVSS is 4.6 with network access, low privileges, and user interaction required.

Likely exposure

Exposure is most relevant where FortiManager or FortiAnalyzer administrative interfaces are reachable by users beyond a tightly controlled admin group, especially on affected 7.0.0, 6.4.x, or 6.2.x versions listed in the sources.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The CVSS vector indicates low attack complexity, required low privileges, and required user interaction. Impact is limited confidentiality and integrity loss, with no availability impact stated.

Researcher notes

Evidence is limited to the CVE record and Fortinet advisory reference in the bundle. The vulnerability is authenticated stored XSS through GET parameters in the UI. No exploit steps, payload details, confirmed exploitation, or fixed-version details are included in the provided bundle.

Mitigation direction

  • Review Fortinet advisory FG-IR-21-054 for fixed versions and upgrade guidance.
  • Restrict FortiManager and FortiAnalyzer UI access to trusted administrative networks.
  • Limit administrative accounts to users who require access.
  • Monitor vendor guidance for any updated remediation or workaround details.

Validation and detection

  • Inventory FortiManager and FortiAnalyzer versions across all environments.
  • Compare discovered versions with the affected version ranges in the CVE record.
  • Confirm administrative UI exposure is limited to trusted users and networks.
  • Review logs for unusual authenticated UI activity where retention allows.
Prepared
Confidence
medium
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

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CVE-2021-32597 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
4.6 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:P/RL:X/RC:C

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
4.6CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:P/RL:X/RC:C2.12.5Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

4.6Medium
CVSS 3.1 vector shape for CVE-2021-32597Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:P/RL:X/RC:C

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
FortinetFortinet FortiAnalyzer, FortiManagerFortiAnalyzer 7.0.0, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0, ; FortiManager 7.0.0, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0,Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.