CVE-2023-28523

HIGH 7.8CVE-2023-28523 · Published 09/12/2023 · updated 17/06/2026

In short

CVE-2023-28523 is a HIGH (CVSS 7.8) vulnerability affecting informix dynamic server (ibm).
Chance of exploitation in the next 30 days (EPSS): 0.29%, higher than 21.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
informix dynamic server ibm	`= 12.10= 14.10`	No fix yet

Description

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.

References

exchange.xforce.ibmcloud.com/vulnerabilities/250753 · VDB Entry
ibm.com/support/pages/node/7070188 · Vendor Advisory

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Package

Affected versions

Patched versions

informix dynamic server

ibm

= 12.10= 14.10

No fix yet

More vulnerabilities in informix dynamic server

See all →