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CVE-2015-0121

UnknownEPSS 0.44%

Last modified

CVE-2015-0121 is a vulnerability of currently unknown severity. IBM Rational Requirements Composer 3.0 through 3.0.1.6 and 4.0 through 4.0.7 and Rational DOORS Next Generation (RDNG) 4.0 through 4.0.7 and 5.0 through 5.0.2, when LTPA single sign on is used with WebSphere Application Server, do not terminate a Requirements Management (RM) session upon LTPA token expiration, which allows remote attackers to obtain access by leveraging an unattended workstation.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

IBM Rational Requirements Composer 3.0 through 3.0.1.6 and 4.0 through 4.0.7 and Rational DOORS Next Generation (RDNG) 4.0 through 4.0.7 and 5.0 through 5.0.2, when LTPA single sign on is used with WebSphere Application Server, do not terminate a Requirements Management (RM) session upon LTPA token expiration, which allows remote attackers to obtain access by leveraging an unattended workstation.

Metrics

EPSS Probability
0.44%

34.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
IbmRational Requirements Composer3.0
IbmRational Requirements Composer3.0.1
IbmRational Requirements Composer3.0.1.1
IbmRational Requirements Composer3.0.1.2
IbmRational Requirements Composer3.0.1.3
IbmRational Requirements Composer3.0.1.4
IbmRational Requirements Composer3.0.1.5
IbmRational Requirements Composer3.0.1.6
IbmRational Requirements Composer4.0
IbmRational Requirements Composer4.0.0
IbmRational Requirements Composer4.0.0.1
IbmRational Requirements Composer4.0.0.2
IbmRational Requirements Composer4.0.1
IbmRational Requirements Composer4.0.2
IbmRational Requirements Composer4.0.3
IbmRational Requirements Composer4.0.4
IbmRational Requirements Composer4.0.5
IbmRational Requirements Composer4.0.6
IbmRational Requirements Composer4.0.7
IbmRational Doors Next Generation4.0.0
IbmRational Doors Next Generation4.0.1
IbmRational Doors Next Generation4.0.2
IbmRational Doors Next Generation4.0.3
IbmRational Doors Next Generation4.0.4
IbmRational Doors Next Generation4.0.5
IbmRational Doors Next Generation4.0.6
IbmRational Doors Next Generation4.0.7
IbmRational Doors Next Generation5.0
IbmRational Doors Next Generation5.0.1
IbmRational Doors Next Generation5.0.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-0121?
IBM Rational Requirements Composer 3.0 through 3.0.1.6 and 4.0 through 4.0.7 and Rational DOORS Next Generation (RDNG) 4.0 through 4.0.7 and 5.0 through 5.0.2, when LTPA single sign on is used with WebSphere Application Server, do not terminate a Requirements Management (RM) session upon LTPA token expiration, which allows remote attackers to obtain access by leveraging an unattended workstation.
How severe is CVE-2015-0121?
Severity scoring for CVE-2015-0121 is pending analysis. The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2015-0121?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST