How severe is CVE-2011-1223?

CVE-2011-1223 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2011-1223 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-1223?

CVE-2011-1223 primarily affects Ibm Tivoli Storage Manager. In total, 32 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-1223?

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-2011-1223 published?

CVE-2011-1223 was published on 2011-07-17 and last updated on 2026-06-16.

CVE-2011-1223

CVE-2011-1223 is a high-severity vulnerability in Ibm Tivoli Storage Manager with a CVSS 2.0 base score of 7.2. 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-119.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Ibm Tivoli Storage Manager
Published: 2011-07-17
Last modified: 2026-06-16

Description

Buffer overflow in the Alternate Data Stream (aka ADS or named stream) functionality in the backup-archive client in IBM Tivoli Storage Manager (TSM) before 5.4.3.4, 5.5.x before 5.5.3, 6.x before 6.1.4, and 6.2.x before 6.2.2 on Windows allows local users to gain privileges via unspecified vectors.

Frequently asked questions

What is CVE-2011-1223?: Buffer overflow in the Alternate Data Stream (aka ADS or named stream) functionality in the backup-archive client in IBM Tivoli Storage Manager (TSM) before 5.4.3.4, 5.5.x before 5.5.3, 6.x before 6.1.4, and 6.2.x before 6.2.2 on Windows allows local users to gain privileges via unspecified vectors.
How severe is CVE-2011-1223?: CVE-2011-1223 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2011-1223 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-1223?: CVE-2011-1223 primarily affects Ibm Tivoli Storage Manager. In total, 32 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-1223?: 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-2011-1223 published?: CVE-2011-1223 was published on 2011-07-17 and last updated on 2026-06-16.

References

Affected products (32)

cpe:2.3:a:ibm:tivoli_storage_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:4.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.1.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.2.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.2.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.2.9:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.6.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.6.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.6.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.6.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.6.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.3.6.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.4.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.4.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.4.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.4.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.5.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:5.5.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:6.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:6.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:6.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:6.1.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:6.1.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:6.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:6.2.1:*:*:*:*:*:*:*

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