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CVE-2025-59683

Published: Dec 25, 2025Updated: Jan 5, 2026 Sources: CVE List NVDCWE-863
NVD MITRE
8.2CVSSHIGH
EPSS Score
0.3%
Top 80.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Pexip Infinity 15.0 through 38.0 before 38.1 has Improper Access Control in the Secure Scheduler for Exchange service, when used with Office 365 Legacy Exchange Tokens. This allows a remote attacker to read potentially sensitive data and excessively consume resources, leading to a denial of service.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-863

Affected Products

pexip infinitypexip
On-premWeb App
Communications / video-conferencing
InfinityPexip
Mixed
Communications / video-conferencing
pexipcommercialCommunications

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://docs.pexip.com/admin/security_bulletins.htm
docs.pexip.com

Timeline

Published
Dec 25, 2025
Last Updated
Jan 5, 2026

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