CVE-2022-22774Network attack vector

Data alteration and service interruption via XXE

Published May 10, 2022 · Updated Sep 16, 2024

XXE in TIBCO Managed File Transfer 8.3.1 and earlier, 8.4.0, and 8.4.1 allows remote attackers to process external entities. The DOM and SAX XML parsers resolve attacker-supplied external entity declarations instead of rejecting them. No authentication or user interaction is required; successful exploitation can alter data or interrupt the service without reported data disclosure.

CVSS severity9.1
Critical
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XXE in TIBCO Managed File Transfer 8.3.1 and earlier, 8.4.0, and 8.4.1 allows remote attackers to process external entities. The DOM and SAX XML parsers resolve attacker-supplied external entity declarations instead of rejecting them. No authentication or user interaction is required; successful exploitation can alter data or interrupt the service without reported data disclosure.

The record

CVE
CVE-2022-22774
Published
May 10, 2022
Updated
Sep 16, 2024
Vendor
TIBCO Software Inc.
Product
TIBCO Managed File Transfer Internet Server
Classifications
CWE-611, CAPEC-221, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 10, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8.4.0
  2. Affected versionversion=8.4.1
  3. Affected versionversion=unspecified <=8.3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TIBCO Software Inc. · TIBCO Managed File Transfer Internet Serverversion=8.4.0; version=8.4.1; version=unspecified <=8.3.1
TIBCO Software Inc. · TIBCO Managed File Transfer Command Centerversion=8.4.0; version=8.4.1; version=unspecified <=8.3.1

Published CVSS scores

9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-611Improper Restriction of XML External Entity Reference
CAPEC-221Data Serialization External Entities Blowup
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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