CVE-2023-49877Network attack vector

Authenticated information disclosure via improperly filtered URLs

Published Dec 13, 2023 · Updated Aug 2, 2024

Information disclosure in IBM System Storage Virtualization Engine TS7700 allows remote authenticated users to read Management Interface data. The Management Interface improperly filters URLs in crafted HTTP GET requests, exposing application source code, system configuration, and other sensitive data. Valid Management Interface credentials and network access are required, and the demonstrated consequence is read-only disclosure rather than configuration changes or service interruption.

CVSS severity4.3
Medium
EPSS probability0.83%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in IBM System Storage Virtualization Engine TS7700 allows remote authenticated users to read Management Interface data. The Management Interface improperly filters URLs in crafted HTTP GET requests, exposing application source code, system configuration, and other sensitive data. Valid Management Interface credentials and network access are required, and the demonstrated consequence is read-only disclosure rather than configuration changes or service interruption.

The record

CVE
CVE-2023-49877
Published
Dec 13, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-200, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.3IBM CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3IBM SupportCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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