CVE-2008-0555: n/a vulnerability

CVE-2008-0555: The ExpandCert function in Apache-SSL before apache_1.3.41+ssl_1.59 does not properly handle (1) '/' and (2...

The ExpandCert function in Apache-SSL before apache_1.3.41+ssl_1.59 does not properly handle (1) '/' and (2) '=' characters in a Distinguished Name (DN) in a client certificate, which might allow remote attackers to bypass authentication via a crafted DN that triggers overwriting of environment variables.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 07:46 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Apache-SSL client-certificate handling flaw. A specially formed certificate name could confuse how Apache-SSL expands certificate details into environment variables, potentially bypassing authentication on systems that rely on those variables. Exposure is most likely on legacy Apache-SSL deployments older than apache_1.3.41+ssl_1.59, especially services using client certificates or DN-derived environment variables for authentication or authorization. Prioritize if any business-critical or exposed legacy Apache-SSL service still uses client certificates for access control. Otherwise, treat as legacy cleanup with targeted verification. Mitigation focus: Upgrade Apache-SSL to apache_1.3.41+ssl_1.59 or later where applicable.; Check Apache-SSL and operating-system vendor advisories for supported package guidance.; Review configurations that rely on client certificate DN environment variables for access control..

Prepared: Jun 28, 2026, 19:09 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 4, 2008, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
apachessl-expandcert-information-disclosure(41618)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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