CVE-2023-28523

moderate-risk
Published 2023-12-09

IBM Informix Dynamic Server 12.10 and 14.10 onsmsync is vulnerable to a heap buffer overflow, caused by improper bounds checking which could allow an attacker to execute arbitrary code. IBM X-Force ID: 250753.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.4/10 High
LOCAL / LOW complexity

Affected Products (3)

Informix Dynamic Server On Cloud Pak For Data

Affected Vendors

Ibm

References (4)

VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/250753
Vendor Advisory https://www.ibm.com/support/pages/node/7070188
VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/250753
Vendor Advisory https://www.ibm.com/support/pages/node/7070188
35
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 0/34 · Minimal
Exposure 9/34 · Low