CVE-2001-0962

CVE-2001-0962 is a high-severity vulnerability in Ibm Websphere Application Server with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

IBM WebSphere Application Server 3.02 through 3.53 uses predictable session IDs for cookies, which allows remote attackers to gain privileges of WebSphere users via brute force guessing.

Frequently asked questions

What is CVE-2001-0962?
IBM WebSphere Application Server 3.02 through 3.53 uses predictable session IDs for cookies, which allows remote attackers to gain privileges of WebSphere users via brute force guessing.
How severe is CVE-2001-0962?
CVE-2001-0962 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-0962 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0962?
CVE-2001-0962 primarily affects Ibm Websphere Application Server. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-0962?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2001-0962 published?
CVE-2001-0962 was published on 2001-09-19 and last updated on 2026-06-16.

References

Affected products (3)

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