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CVE-2021-45746

23
FAUCET Score

CVE-2021-45746 is a Directory Traversal vulnerability affecting WeBankPartners wecube-platform version 3.2.1, specifically within the PluginPackageController.java via the 'file' variable. This vulnerability carries a CVSS v3.1 score of 7.5 (HIGH), indicating it can be exploited remotely with low attack complexity, potentially leading to high confidentiality impact without requiring user interaction. While the vulnerability is not listed on CISA's KEV catalog and has no known public exploits or significant community discussion, its high severity warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
3.2.1CPE matchmatch criteria
cpe:2.3:a:webank:wecube:3.2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.51%
Probability of exploitation in next 30 days
EPSS Percentile
71.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0151 is in the 53rd percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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 / WeBankPartners/wecube-platform/issues/2297
ExploitIssue TrackingPatchThird Party Advisory