A buffer overflow vulnerability in the Rubrik Backup Service (RBS) Agent for Linux or…
Priority LOW 33CWE-120Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A buffer overflow vulnerability in the Rubrik Backup Service (RBS) Agent for Linux or Unix-based systems in Rubrik CDM 7.0.1, 7.0.1-p1, 7.0.1-p2 or 7.0.1-p3 before CDM 7.0.2-p2 could allow a local attacker to obtain root privileges by sending a crafted message to the RBS agent.
Why it matters now
EPSS 0.00219 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:rubrik:cdm:7.0.1:-:*:*:*:*:*:* | 7.0.1 | Vulnerable | Rubrik |
| cpe:2.3:a:rubrik:cdm:7.0.1:p1:*:*:*:*:*:* | 7.0.1 p1 | Vulnerable | Rubrik |
| cpe:2.3:a:rubrik:cdm:7.0.1:p2:*:*:*:*:*:* | 7.0.1 p2 | Vulnerable | Rubrik |
| cpe:2.3:a:rubrik:cdm:7.0.1:p3:*:*:*:*:*:* | 7.0.1 p3 | Vulnerable | Rubrik |
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Linux |
| cpe:2.3:o:opengroup:unix:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Opengroup |
- cpe:2.3:a:rubrik:cdm:7.0.1:-:*:*:*:*:*:* Versions 7.0.1 Vulnerable ·Rubrik
- cpe:2.3:a:rubrik:cdm:7.0.1:p1:*:*:*:*:*:* Versions 7.0.1 p1 Vulnerable ·Rubrik
- cpe:2.3:a:rubrik:cdm:7.0.1:p2:*:*:*:*:*:* Versions 7.0.1 p2 Vulnerable ·Rubrik
- cpe:2.3:a:rubrik:cdm:7.0.1:p3:*:*:*:*:*:* Versions 7.0.1 p3 Vulnerable ·Rubrik
- cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
- cpe:2.3:o:opengroup:unix:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Opengroup
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-30984
- 2026-10-03 Alias added: GHSA-rg73-4r9j-8jhf
References
More Rubrik Cdm vulnerabilities
- TI-2020-07587 An issue was discovered in Rubrik 5.0.3-2296. CVSS 3.1HIGH 8.8
- TI-2018-04166 A man-in-the-middle vulnerability related to vCenter access was found in Rubrik CDM 3.x… CVSS 3.0HIGH 8.1
Sources
- CVE-2022-30984 · CVE Program
- CVE-2022-30984 · NVD
- FIRST EPSS
- GHSA-rg73-4r9j-8jhf · GitHub Advisory Database · CC BY 4.0
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