Is CVE-2024-30133 in the CISA KEV catalog?

No. CVE-2024-30133 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-30133?

CVE-2024-30133 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2024-30133?

CVE-2024-30133 has an EPSS score of 0.25% (17th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-30133?

Upgrade traveler for microsoft outlook to 3.0.11 or later.

CVE & CISA-KEV Catalog

CVE-2024-30133

MEDIUM

5.3

CVSS v3

NVD

Description

HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a control flow vulnerability. The application does not sufficiently manage its control flow during execution, creating conditions in which the control flow can be modified in unexpected ways.

CWE-670

How to fix

Remediation Available

traveler for microsoft outlookNVD

Affected:< 3.0.11Fixed in:3.0.11CVE-2024-30133derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Exploit Intelligence

0.25%probability of exploitation in 30 days

17thpercentile

Low risk: more likely to be exploited than 17% of all known CVEs.

References

Vendor Advisory1

support.hcl-software.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-30.