CVE-2025-58107 — HIGH (7.5)

Vulnerability Description

In Microsoft Exchange through 2019, Exchange ActiveSync (EAS) configurations on on-premises servers may transmit sensitive data from Samsung mobile devices in cleartext, including the user's name, e-mail address, device ID, bearer token, and base64-encoded password.

CVSS Score

7.5

HIGH

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

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-319

References

https://geochen.medium.com/microsoft-activesync-legacy-protocol-plaintext-creden

FAQ

What is CVE-2025-58107?

CVE-2025-58107 is a vulnerability with a CVSS score of 7.5 (HIGH). In Microsoft Exchange through 2019, Exchange ActiveSync (EAS) configurations on on-premises servers may transmit sensitive data from Samsung mobile devices in cleartext, including the user's name, e-m...

How severe is CVE-2025-58107?

CVE-2025-58107 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-58107?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.