CVE-2021-37587
MEDIUM
6.5
CVSS Score
Published: July 27, 2021 at 10:06 PM UTC
Updated: June 17, 2026 at 04:00 AM UTC
1 product affected across 1 vendorCharm
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.8%
Description
In Charm 0.43, any single user can decrypt DAC-MACS or MA-ABE-YJ14 data.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (5)
x_refsource_MISCIssue TrackingThird Party Advisory
Source: [email protected]
https://github.com/JHUISI/charm/issues/276x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://jhuisi.github.io/charm/_modules/abenc_maabe_yj14.htmlx_refsource_MISCThird Party Advisory
Source: [email protected]
https://jhuisi.github.io/charm/charm/schemes/abenc/abenc_dacmacs_yj14.htmlx_refsource_MISCTechnical DescriptionThird Party Advisory
Source: [email protected]
https://www2.hci.uni-hannover.de/papers/Tan2019.pdfCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-327
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