Mathcad 12 through 13.1 allows local users to bypass the security features by directly accessing or editing the XML representation of the worksheet with a text editor or other program, which allows attackers to (1) bypass password protection by replacing the password field with a hash of a known password, (2) modify timestamps to avoid detection of modifications, (3) remove locks by removing the "is-locked" attribute, and (4) view locked data, which is stored in plaintext.

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Advisories
Source ID Title
EUVD EUVD EUVD-2006-7019 Mathcad 12 through 13.1 allows local users to bypass the security features by directly accessing or editing the XML representation of the worksheet with a text editor or other program, which allows attackers to (1) bypass password protection by replacing the password field with a hash of a known password, (2) modify timestamps to avoid detection of modifications, (3) remove locks by removing the "is-locked" attribute, and (4) view locked data, which is stored in plaintext.
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T20:50:05.591Z

Reserved: 2007-02-22T05:00:00.000Z

Link: CVE-2006-7037

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2007-02-23T03:28:00.000

Modified: 2025-04-09T00:30:58.490

Link: CVE-2006-7037

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses