Description
Improper validation of syntactic correctness of input in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
E
Unchanged
RL
O
RC
Changed
Affected products
- Microsoft / Microsoft Exchange Server 2016 Cumulative Update 2315.01.0.0 – 15.01.2507.058
- Microsoft / Microsoft Exchange Server 2019 Cumulative Update 1415.02.0.0 – 15.02.1544.033
- Microsoft / Microsoft Exchange Server 2019 Cumulative Update 1515.02.0.0 – 15.02.1748.036
- Microsoft / Microsoft Exchange Server Subscription Edition RTM15.02.0.0 – 15.02.2562.020