How severe is CVE-2018-1423?

CVE-2018-1423 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2018-1423 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1423?

CVE-2018-1423 primarily affects Ibm Rational Collaborative Lifecycle Management. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-1423?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-1423 published?

CVE-2018-1423 was published on 2018-07-10 and last updated on 2026-06-17.

CVE-2018-1423

CVE-2018-1423 is a medium-severity vulnerability in Ibm Rational Collaborative Lifecycle Management with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Rational Collaborative Lifecycle Management
Published: 2018-07-10
Last modified: 2026-06-17

Description

IBM Jazz Foundation products could disclose sensitive information to an authenticated attacker that could be used in further attacks against the system. IBM X-Force ID: 139026.

Frequently asked questions

What is CVE-2018-1423?: IBM Jazz Foundation products could disclose sensitive information to an authenticated attacker that could be used in further attacks against the system. IBM X-Force ID: 139026.
How severe is CVE-2018-1423?: CVE-2018-1423 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2018-1423 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1423?: CVE-2018-1423 primarily affects Ibm Rational Collaborative Lifecycle Management. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-1423?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1423 published?: CVE-2018-1423 was published on 2018-07-10 and last updated on 2026-06-17.

References

Affected products (7)

cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_team_concert:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_doors_next_generation:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_rhapsody_design_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_software_architect_design_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_engineering_lifecycle_manager:*:*:*:*:*:*:*:*

More vulnerabilities in Ibm Rational Collaborative Lifecycle Management

CVE-2014-0862 — Critical (CVSS 10.0): Unspecified vulnerability in Jazz Team Server in IBM Rational Collaborative Lifecycle Management (CLM) 3.x before…
CVE-2017-1701 — High (CVSS 8.8): IBM Team Concert (RTC) 5.0, 5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, and 6.0.5 stores credentials for users using…
CVE-2016-0326 — High (CVSS 8.8): IBM Rational Quality Manager (RQM) and Rational Collaborative Lifecycle Management 3.0.1.6 before iFix8, 4.x before…
CVE-2016-9707 — High (CVSS 8.1): IBM Jazz Foundation is vulnerable to a denial of service, caused by an XML External Entity Injection (XXE) error when…
CVE-2015-7440 — High (CVSS 7.8): IBM Rational Collaborative Lifecycle Management (CLM) 3.0.1 before 3.0.1.6 iFix7 Interim Fix 1, 4.0.x before 4.0.7…
CVE-2021-29774 — High (CVSS 7.5): IBM Jazz Team Server products could allow an authenticated user to obtain elevated privileges under certain…

All CVEs affecting Ibm Rational Collaborative Lifecycle Management →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →