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CVE-2022-34632

29
FAUCET Score

CVE-2022-34632 is a critical vulnerability affecting the Linux Foundation's Rocket-Chip Generator, specifically in commit 4f8114374d8824dfdec03f576a8cd68bebce4e56 within the /rocket/RocketCore.scala component, due to insufficient cryptography. With a CVSS score of 9.1 (CRITICAL), this vulnerability is remotely exploitable with low attack complexity, allowing for high impact on confidentiality and integrity without user interaction. There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Despite the lack of active exploits, the vulnerability has garnered significant community discussion, indicating awareness and potential future interest.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:linuxfoundation:rocket_chip_generator:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 23rd percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / chipsalliance/rocket-chip/pull/2950/commits/4f8114374d8824dfdec03f576a8cd68bebce4e56
PatchThird Party Advisory
github.com / chipsalliance/rocket-chip/pull/2950
Issue TrackingPatchThird Party Advisory
github.com / chipsalliance/rocket-chip/pull/2950
Issue TrackingPatchThird Party Advisory