The default configuration of Microsoft SharePoint Portal Server 2003 SP3, SharePoint Server 2007 SP3 and 2010 SP1 and SP2, and Office Web Apps 2010 does not set the EnableViewStateMac attribute, which allows remote attackers to execute arbitrary code by leveraging an unassigned workflow, aka "MAC Disabled Vulnerability."
Published Sep 11, 2013
10.0
HIGHCVSS 2.0
EPSS 27.41%
Description
The default configuration of Microsoft SharePoint Portal Server 2003 SP3, SharePoint Server 2007 SP3 and 2010 SP1 and SP2, and Office Web Apps 2010 does not set the EnableViewStateMac attribute, which allows remote attackers to execute arbitrary code by leveraging an unassigned workflow, aka "MAC Disabled Vulnerability."
Affected products
No data.
Configuration 1
- 2010
- 2010
- 2003
- 2007
- 2010
- 2010
- 2.0
- 3.0
Configuration 2
- 2010
Running on/with
- 2010
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.
AV:N/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 27.41% (0.27411) | 98.01th | v5 (v2026.06.15) |
| Jun 24, 2026 | 27.41% (0.27411) | 97.80th | v5 (v2026.06.15) |
| Jun 17, 2026 | 30.20% (0.30202) | 97.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 33.91% (0.33908) | 98.17th | v5 (v2026.06.15) |
| Jun 27, 2025 | 67.30% (0.67297) | 98.45th | v4 (v2025.03.14) |
| Apr 27, 2025 | 63.49% (0.63489) | 98.26th | v4 (v2025.03.14) |
| Mar 30, 2025 | 59.60% (0.59600) | 98.07th | v4 (v2025.03.14) |
| Mar 29, 2025 | 61.93% (0.61933) | 97.64th | v4 (v2025.03.14) |
| Mar 17, 2025 | 59.60% (0.59600) | 98.04th | v4 (v2025.03.14) |
| Dec 17, 2024 | 95.55% (0.95548) | 99.55th | v3 (v2023.03.01) |
| Oct 5, 2024 | 93.07% (0.93073) | 99.11th | v3 (v2023.03.01) |
| Mar 29, 2024 | 91.07% (0.91072) | 98.80th | v3 (v2023.03.01) |
| Jul 25, 2023 | 90.89% (0.90885) | 98.41th | v3 (v2023.03.01) |
| Jun 8, 2023 | 89.98% (0.89985) | 98.28th | v3 (v2023.03.01) |
| Apr 24, 2023 | 81.93% (0.81933) | 97.84th | v3 (v2023.03.01) |
| Mar 8, 2023 | 35.35% (0.35352) | 96.41th | v3 (v2023.03.01) |
| Mar 7, 2023 | 28.33% (0.28330) | 96.10th | v3 (v2023.03.01) |
| Mar 6, 2023 | 48.72% (0.48722) | 98.63th | v2 (v2022.01.01) |
| Feb 4, 2022 | 48.72% (0.48722) | 98.14th | v2 (v2022.01.01) |
References (4)
- http://www.us-cert.gov/ncas/alerts/TA13-253A third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-067 vendor-advisoryx_refsource_MS
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-105 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19040 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/ncas/alerts/TA13-253A | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-067 | vendor-advisoryx_refsource_MS | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-105 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19040 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.