CVE-2020-4238Network attack vector

Unauthorized actions via forged authenticated requests

Published Mar 31, 2020 · Updated Sep 16, 2024

Cross-site request forgery in IBM Tivoli Netcool/Impact 7.1.0.0 through 7.1.0.17 allows remote attackers to submit unauthorized actions. IBM has not disclosed the affected request handler or the missing request-validation control. Exploitation requires an authenticated user to load attacker-controlled content, after which the application accepts actions in that user's trusted session.

CVSS severity4.3
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in IBM Tivoli Netcool/Impact 7.1.0.0 through 7.1.0.17 allows remote attackers to submit unauthorized actions. IBM has not disclosed the affected request handler or the missing request-validation control. Exploitation requires an authenticated user to load attacker-controlled content, after which the application accepts actions in that user's trusted session.

The record

CVE
CVE-2020-4238
Published
Mar 31, 2020
Updated
Sep 16, 2024
Vendor
IBM
Product
Tivoli Netcool/Impact
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 31, 2020CVE 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=7.1.0
  2. Affected versionversion=7.1.0.17

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · Tivoli Netcool/Impactversion=7.1.0; version=7.1.0.17

Published CVSS scores

4.3IBMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.8IBMCVSS:3.0/AC:L/C:N/PR:N/A:N/AV:N/S:U/UI:R/I:L/E:U/RC:C/RL:O
8.8NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8NISTAV:N/AC:M/Au:N/C:P/I:P/A:P

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1204.001User Execution: Malicious Link

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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