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Vulnerability record · CVE-2023-37404 · published 4 October 2023

CVE-2023-37404: Ibm observability with instana vulnerability

Ibm · Observability With Instana

IBM Observability with Instana 1.0.243 through 1.0.254 could allow an attacker on the network to execute arbitrary code on the host after a successful DNS poisoning attack. IBM X-Force ID: 259789.

9.8 CVSS 3.1 Critical EPSS 0.78% · top 45.8%
9.8CVSS 3.1 base score
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

IBM Observability with Instana 1.0.243 through 1.0.254 could allow an attacker on the network to execute arbitrary code on the host after a successful DNS poisoning attack. IBM X-Force ID: 259789.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/259789 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/7041863 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/259789 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/7041863 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2023-27290Ibm observability with instana missing authentication for critical function vulnerabilityDocker based datastores for IBM Instana (IBM Observability with Instana 239-0 through 239-2, 241-0 through 241-2, and 243-0) do not currently require…EPSS 8.6%

Source: NIST National Vulnerability Database (record CVE-2023-37404), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.