01 Record
CVE-2025-25006
Microsoft Exchange Server Spoofing Vulnerability
MediumPUBLISHEDCNA: microsoft
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C
02 Description
Microsoft Exchange Server Spoofing Vulnerability
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.89% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 59.0% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-08-12 17:09Z1 YR AGO
- Last updated
- 2026-02-13 18:54Z8 MO AGO
- Reserved
- 2025-01-30
- Assigning CNA
- microsoft
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C
- Weaknesses
- CWE-167Improper Handling of Additional Special ElementBase
- Data version
- 5.2
- Document digest
- eb8855ad3f7b6ce06bd32e25550ce68b83210c003970b53113a04bc1f851b4c1
05 Affected products
VendorProductVersionsPlatforms
MicrosoftMicrosoft Exchange Server 2016 Cumulative Update 2315.01.0.0 to < 15.01.2507.058x64-based Systems
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 1415.02.0.0 to < 15.02.1544.033x64-based Systems
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 1515.02.0.0 to < 15.02.1748.036x64-based Systems
MicrosoftMicrosoft Exchange Server Subscription Edition RTM15.02.0.0 to < 15.02.2562.020x64-based Systems
06 References
- msrc.microsoft.comMicrosoft Exchange Server Spoofing Vulnerabilityhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25006