Vulnerability details
CVE-2026-3623
IBM Netezza Performance Server Replication Services
Vulnerabilities exists in IBM Netezza Performance Server Replication Services
CVSS 3.1
7.8High
Official description
IBM Netezza Performance Server Replication Services 3.0.2.0 through 3.0.5.0 allows an attacker with low‑privileged access to escalate their privileges to root. By exploiting this flaw, the attacker can execute root‑level commands, obtain a root shell, and change the root user’s password. Successful exploitation also enables modification or removal of system‑wide files and the installation of persistent backdoors. This results in full system compromise with complete loss of confidentiality, integrity, and availability.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.8High | 3.1 | CVEProject cvelistV5 (CNA) (ibm) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| IBM | Netezza Performance Server Replication Services | 3.0.2.0 ≤ v ≤ 3.0.5.0 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.ibm.com/support/pages/node/7272148 vendor-advisorypatch
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Details
- Published
- 2026-05-27
- Last updated
- 2026-05-28
- State
- Published
- Assigner (CNA)
- ibm
Exploit prediction (EPSS)
0.15%
Probability of exploitation in 30 days
4.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-250Execution with Unnecessary Privileges