CVE-2021-25376

low-risk
Published 2021-04-09

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.

Do I need to act?

-
0.25% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.1/10 Low
ADJACENT_NETWORK / HIGH complexity

Affected Products (1)

Email

Affected Vendors

Samsung

References (4)

Vendor Advisory https://security.samsungmobile.com/
Vendor Advisory https://security.samsungmobile.com/serviceWeb.smsb
Vendor Advisory https://security.samsungmobile.com/
Vendor Advisory https://security.samsungmobile.com/serviceWeb.smsb
14
/ 100
low-risk
Severity 8/34 · Low
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal