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CVE-2012-5946· NVD / CVE Program· CNA ibm

Buffer overflow in the c1sizer ActiveX control in C1sizer.ocx in IBM SPSS SamplePower 3.0 before FP1 allows remote attackers to execute arbi

Buffer overflow in the c1sizer ActiveX control in C1sizer.ocx in IBM SPSS SamplePower 3.0 before FP1 allows remote attackers to execute arbitrary code via a long TabCaption string.

CriticalCVSS 9.3 · v2.0—Weaponized No fix recorded
Published
Apr 29, 2013
Updated
Jun 16, 2026
EPSS
33.8% · 98th percentile
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Report tools

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Action score

47

Plan

Add it to your regular patch cycle.

CVSS
37 / 40 · 9.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
10 / 30 · 33.8%

Affected systems

VendorProduct
ibmspss samplepower

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • ibm spss samplepower3.0.0.0

Same product

ibm: all records

Other highest-scoring records for the same primary product.

  • CVE-2013-6724Unspecified vulnerability in the vsflex8l ActiveX control in IBM SPSS SamplePower 3.0.1 before FP1 IF1 allows remote attackers to execute ar
    38Monitor
  • CVE-2012-5947Buffer overflow in the vsflex7l ActiveX control in IBM SPSS SamplePower 3.0 before FP1 allows remote attackers to execute arbitrary code via
    38Monitor
  • CVE-2012-5945Multiple buffer overflows in the Vsflex8l ActiveX control in IBM SPSS SamplePower 3.0 before FP1 allow remote attackers to execute arbitrary
    38Monitor
  • CVE-2013-0593Unspecified vulnerability in the olch2x32 ActiveX control in IBM SPSS SamplePower 3.0 before 3.0-IM-S3SAMPC-WIN32-FP001 allows remote attack
    38Monitor
  • CVE-2012-0189Multiple unspecified vulnerabilities in the (1) PrintFile and (2) SaveDoc methods in the VsVIEW6 ActiveX control in VsVIEW6.ocx in IBM SPSS
    38Monitor
  • CVE-2014-0895Buffer overflow in the vsflex8l ActiveX control in IBM SPSS SamplePower 3.0.1 before FP1 3.0.1-IM-S3SAMPC-WIN32-FP001-IF02 allows remote att
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Weaponized

A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.

Evidence

  • Metasploit module ×1
  • Exploit-DB entry ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entryremote2013-05-29
Metasploit moduleexploit/windows/browser/ibm_spss_c1sizerIBM SPSS SamplePower C1Tab ActiveX Heap Overflowexploit2013-04-26

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Metasploit-4 d
  2. Published
  3. First PoC+29 d
  4. TodaySep 30, 2026+4901 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

Technical details

Attack conditions

    If successful

    Confidentiality
    C · data can be read
    Integrity
    C · data or configuration can be modified
    Availability
    C · the service can be disrupted
    Attack complexity
    M
    Confidentiality impact
    C
    Integrity impact
    C
    Availability impact
    C

    Weakness class (CWE)

    CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer

    CVSS vector

    AV:N/AC:M/Au:N/C:C/I:C/A:C

    nvd-primary

    Attack context

    MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

    ATT&CK techniques

    —

    Noroxi analysis

    No Noroxi analysis for this record yet

    We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

    We use this product, ask for help

    Change log

    No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

    References

    Vendor advisories and official records. Exploit/PoC links are deliberately left out.

    All records