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CVE-2022-30984

27
FAUCET Score

CVE-2022-30984 is a buffer overflow vulnerability affecting the Rubrik Backup Service (RBS) Agent on Linux or Unix-based systems running Rubrik CDM versions 7.0.1 through 7.0.1-p3. This vulnerability carries a high CVSS score of 7.8, indicating that a local attacker could achieve root privileges by sending a specially crafted message to the RBS agent. While severe, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0.1CPE matchmatch criteria
cpe:2.3:a:rubrik:cdm:7.0.1:-:*:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:rubrik:cdm:7.0.1:p1:*:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:rubrik:cdm:7.0.1:p2:*:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:rubrik:cdm:7.0.1:p3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
11.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 39th percentile among its peer group of 17,061 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

rubrik.com
Vendor Advisory
rubrik.com / advisories/rbk-20220705-V0037
Vendor Advisory