MEDIUM
Microsoft Exchange Server 2013 SP1 and Cumulative Update 7 allows remote attackers to spoof meeting organizers via unspecified vectors, aka "Exchange Forged Meeting Request Spoofing Vulnerability."
Published Mar 11, 2015
5.0
MEDIUMCVSS 2.0
EPSS 9.15%
Description
Microsoft Exchange Server 2013 SP1 and Cumulative Update 7 allows remote attackers to spoof meeting organizers via unspecified vectors, aka "Exchange Forged Meeting Request Spoofing Vulnerability."
Affected products
No data.
OR
- 2013
- 2013
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
9.15% 0.09146
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.09146
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 9.15% (0.09146) | 95.17th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.21% (0.09210) | 94.67th | v5 (v2026.06.15) |
| Jun 17, 2025 | 8.60% (0.08599) | 91.94th | v4 (v2025.03.14) |
| Apr 16, 2025 | 10.83% (0.10832) | 92.93th | v4 (v2025.03.14) |
| Mar 19, 2025 | 9.11% (0.09108) | 91.64th | v4 (v2025.03.14) |
| Mar 17, 2025 | 10.38% (0.10379) | 92.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.20% (0.02197) | 89.83th | v3 (v2023.03.01) |
| Jul 15, 2024 | 3.08% (0.03081) | 91.13th | v3 (v2023.03.01) |
| May 25, 2024 | 2.42% (0.02419) | 89.93th | v3 (v2023.03.01) |
| Apr 4, 2024 | 2.94% (0.02935) | 90.64th | v3 (v2023.03.01) |
| Nov 16, 2023 | 1.18% (0.01176) | 83.41th | v3 (v2023.03.01) |
| Jul 15, 2023 | 1.09% (0.01087) | 82.38th | v3 (v2023.03.01) |
| Jun 11, 2023 | 1.32% (0.01324) | 84.08th | v3 (v2023.03.01) |
| Apr 10, 2023 | 1.41% (0.01413) | 84.45th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.59% (0.01586) | 85.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 25.80% (0.25802) | 97.04th | v2 (v2022.01.01) |
| Oct 10, 2022 | 25.80% (0.25802) | 96.93th | v2 (v2022.01.01) |
| Feb 4, 2022 | 24.06% (0.24057) | 95.15th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://www.securitytracker.com/id/1031900 vdb-entryx_refsource_SECTRACK
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-026 vendor-advisoryx_refsource_MS
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1031900 | vdb-entryx_refsource_SECTRACK | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-026 | vendor-advisoryx_refsource_MS |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Mar 11, 2015
Updated Aug 6, 2024
Reserved Feb 17, 2015
Link CVE-2015-1631
CISA Vulnrichment
Updated n/a