CVE-2024-2493Network attack vector

Protected-data disclosure via insecure session cookie

Published Apr 23, 2024 · Updated Aug 1, 2024

Session hijacking in Hitachi Ops Center Analyzer 10.0.0-00 through 11.0.0-00 allows remote attackers to read protected data. The product sets a sensitive HTTPS session cookie without the Secure attribute, allowing a browser to transmit it over unencrypted HTTP. Exploitation requires network access but no authentication or user interaction, and the published consequence is limited to data exposed through the hijacked session.

CVSS severity7.5
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Session hijacking in Hitachi Ops Center Analyzer 10.0.0-00 through 11.0.0-00 allows remote attackers to read protected data. The product sets a sensitive HTTPS session cookie without the Secure attribute, allowing a browser to transmit it over unencrypted HTTP. Exploitation requires network access but no authentication or user interaction, and the published consequence is limited to data exposed through the hijacked session.

The record

CVE
CVE-2024-2493
Published
Apr 23, 2024
Updated
Aug 1, 2024
Vendor
Hitachi Vantara
Product
Hitachi Ops Center Analyzer
Classifications
CWE-614, CAPEC-102, T1539
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 23, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0.0-00 <11.0.1-00 changes=[{"at":"11.0.1-00","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hitachi Vantara · Hitachi Ops Center Analyzerversion=10.0.0-00 <11.0.1-00 changes=[{"at":"11.0.1-00","status":"unaffected"}]

Published CVSS scores

7.5Hitachi, Ltd.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-614Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
CAPEC-102Session Sidejacking
T1539Steal Web Session Cookie

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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