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CVE-2022-43484

26
FAUCET Score

CVE-2022-43484 is a ClassLoader manipulation vulnerability affecting TERASOLUNA Global Framework 1.0.0 and TERASOLUNA Server Framework for Java (Rich) versions 2.0.0.2 to 2.0.5.1, stemming from an outdated Spring Framework version. This high-severity vulnerability (CVSS 7.8) allows for arbitrary code execution with application privileges due to improper input validation, requiring user interaction (UI:R) for exploitation. While the potential impact is significant (C:H/I:H/A:H), there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0CPE matchmatch criteria
cpe:2.3:a:nttdata:terasoluna_global_framework:1.0.0:*:*:*:public_review:*:*:*
>= 2.0.0.2, <= 2.0.5.1CPE matchmatch criteria
cpe:2.3:a:nttdata:terasoluna_server_framework_for_java_\(rich\):*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
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
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
33.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0041 is in the 32nd percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 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

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.terasoluna.gfw:terasoluna-gfw-commonFixed in: 1.0.1.RELEASE

Vendor Advisories (1)

mavenGHSA-q5j9-f95w-f4prhigh

TERASOLUNA Server Framework vulnerable to ClassLoader manipulation

Dec 5, 2022

References

jvn.jp / en/jp/JVN54728399/index.html
Third Party Advisory
osdn.net / projects/terasoluna/wiki/cve-2022-43484
MitigationThird Party Advisory
terasolunaorg.github.io / vulnerability/cve-2022-43484.html
ExploitMitigationThird Party Advisory