CVE-2006-1257

CVE-2006-1257 is a high-severity vulnerability in Microsoft Commerce Server with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 30% places it in the 98th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

The sample files in the authfiles directory in Microsoft Commerce Server 2002 before SP2 allow remote attackers to bypass authentication by logging in to authfiles/login.asp with a valid username and any password, then going to the main site twice.

Frequently asked questions

What is CVE-2006-1257?
The sample files in the authfiles directory in Microsoft Commerce Server 2002 before SP2 allow remote attackers to bypass authentication by logging in to authfiles/login.asp with a valid username and any password, then going to the main site twice.
How severe is CVE-2006-1257?
CVE-2006-1257 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-1257 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 30% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-1257?
CVE-2006-1257 primarily affects Microsoft Commerce Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-1257?
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-2006-1257 published?
CVE-2006-1257 was published on 2006-03-19 and last updated on 2026-06-16.

References

Affected products (2)

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