CVE-2013-4790: n/a vulnerability

CVE-2013-4790: Open-Xchange AppSuite before 7.0.2 rev14, 7.2.0 before rev11, 7.2.1 before rev10, and 7.2.2 before rev9 rel...

Open-Xchange AppSuite before 7.0.2 rev14, 7.2.0 before rev11, 7.2.1 before rev10, and 7.2.2 before rev9 relies on user-supplied data to predict the IMAP server hostname for an external domain name, which allows remote authenticated users to discover e-mail credentials of other users in opportunistic circumstances via a manual-mode association of a personal e-mail address with the hostname of a crafted IMAP server.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 16:34 UTC (UTC+00:00)

Security readout for executives and security teams

This issue affects legacy Open-Xchange AppSuite builds and could let a logged-in user obtain another user’s email credentials under specific setup conditions. The public record does not show active exploitation, but credential exposure makes any confirmed deployment worth addressing. Exposure is limited to Open-Xchange AppSuite before 7.0.2 rev14, 7.2.0 rev11, 7.2.1 rev10, and 7.2.2 rev9, especially where personal external email association or manual IMAP configuration was enabled. Prioritize if legacy AppSuite is still in use or was used with external mail association. For retired systems, treat this mainly as a historical credential exposure review rather than an emergency patch event. Mitigation focus: Identify any deployed Open-Xchange AppSuite versions and revision levels.; Upgrade affected AppSuite branches to the fixed revisions or later.; Review Open-Xchange advisory guidance before changing production mail settings..

Prepared: Jun 14, 2026, 15:32 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: Sep 5, 2013, 10:00 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

1Source 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

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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