How severe is CVE-2014-0074?

CVE-2014-0074 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2014-0074 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-0074?

CVE-2014-0074 primarily affects Apache Shiro. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-0074?

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-2014-0074 published?

CVE-2014-0074 was published on 2014-10-06 and last updated on 2026-06-17.

CVE-2014-0074

CVE-2014-0074 is a high-severity vulnerability in Apache Shiro 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. The underlying weakness is classified as CWE-287.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 5% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Apache Shiro
Published: 2014-10-06
Last modified: 2026-06-17

Description

Apache Shiro 1.x before 1.2.3, when using an LDAP server with unauthenticated bind enabled, allows remote attackers to bypass authentication via an empty (1) username or (2) password.

Frequently asked questions

What is CVE-2014-0074?: Apache Shiro 1.x before 1.2.3, when using an LDAP server with unauthenticated bind enabled, allows remote attackers to bypass authentication via an empty (1) username or (2) password.
How severe is CVE-2014-0074?: CVE-2014-0074 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2014-0074 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-0074?: CVE-2014-0074 primarily affects Apache Shiro. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-0074?: 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-2014-0074 published?: CVE-2014-0074 was published on 2014-10-06 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:apache:shiro:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:shiro:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:shiro:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:shiro:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:shiro:1.2.2:*:*:*:*:*:*:*

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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