CVE-2021-25376
MEDIUM
5.3
CVSS Score
Published: April 9, 2021 at 05:39 PM UTC
Updated: June 17, 2026 at 03:41 AM UTC
2 products affected across 1 vendorEmailSamsung Email
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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.8%
Description
An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 6.1.41.0
Affected range stops below 6.1.41.0, so it looks safe — our inference, not a vendor statement
v < 6.1.41.0
Affected range stops below 6.1.41.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCx_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://security.samsungmobile.com/x_refsource_CONFIRMx_refsource_MISCVendor Advisory
Source: [email protected]
https://security.samsungmobile.com/serviceWeb.smsbCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-200CWE-662
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