Root command execution via SNMP alert text
Published Sep 29, 2026 · Updated Sep 29, 2026
Command injection in IBM Guardium Data Protection 12.2 allows remote authenticated users to run root-level OS commands via policy alert text. The SNMP alerter service executes attacker-controlled alert text as operating system commands while running with root privileges. Exploitation requires authenticated access and the ability to influence policy alert text; the resulting commands run on the Guardium appliance.
Summary
What happened
Command injection in IBM Guardium Data Protection 12.2 allows remote authenticated users to run root-level OS commands via policy alert text. The SNMP alerter service executes attacker-controlled alert text as operating system commands while running with root privileges. Exploitation requires authenticated access and the ability to influence policy alert text; the resulting commands run on the Guardium appliance.
The record
- CVE
- CVE-2026-84440
- Published
- Sep 29, 2026
- Updated
- Sep 29, 2026
- Vendor
- IBM
- Product
- Guardium Data Protection
- Classifications
- CWE-78, T1059.004
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 29, 2026CVE publishedPublication date reported by the CVE source.
- Sep 29, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=12.2
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Activity data is delayed. The latest report is Sep 28, 2026.
Weakness, pattern, technique
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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