HIGH
A remote code execution vulnerability exists when Microsoft Access fails to properly handle objects in memory, aka "Microsoft Access Remote Code Execution Vulnerability." This affects Microsoft Access, Microsoft Office
Published Jul 11, 2018
7.8
HIGHCVSS 3.0
EPSS 20.78%
Description
A remote code execution vulnerability exists when Microsoft Access fails to properly handle objects in memory, aka "Microsoft Access Remote Code Execution Vulnerability." This affects Microsoft Access, Microsoft Office.
Affected products
-
- Version 2013 Service Pack 1 (32-bit editions)StatusaffectedConstraints-
- Version 2013 Service Pack 1 (64-bit editions)StatusaffectedConstraints-
- Version 2016 (32-bit edition)StatusaffectedConstraints-
- Version 2016 (64-bit edition)StatusaffectedConstraints-
- Version
-
- Version 2016 Click-to-Run (C2R) for 32-bit editionsStatusaffectedConstraints-
- Version 2016 Click-to-Run (C2R) for 64-bit editionsStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft Access | n/a |
| |||||||||||||||
| Microsoft | Microsoft Office | n/a |
|
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.
7.8 HIGH NVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
20.78% 0.20779
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.20779
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (57 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 20.78% (0.20779) | 97.48th | v5 (v2026.06.15) |
| Sep 22, 2026 | 20.78% (0.20779) | 97.43th | v5 (v2026.06.15) |
| Sep 21, 2026 | 18.71% (0.18708) | 97.21th | v5 (v2026.06.15) |
| Sep 15, 2026 | 20.78% (0.20779) | 97.41th | v5 (v2026.06.15) |
| Sep 6, 2026 | 19.55% (0.19546) | 97.20th | v5 (v2026.06.15) |
| Sep 5, 2026 | 17.59% (0.17587) | 97.00th | v5 (v2026.06.15) |
| Aug 30, 2026 | 19.55% (0.19546) | 97.18th | v5 (v2026.06.15) |
| Aug 28, 2026 | 17.59% (0.17587) | 96.99th | v5 (v2026.06.15) |
| Aug 24, 2026 | 19.55% (0.19546) | 97.17th | v5 (v2026.06.15) |
| Aug 23, 2026 | 17.59% (0.17587) | 96.97th | v5 (v2026.06.15) |
| Jun 15, 2026 | 19.55% (0.19546) | 97.03th | v5 (v2026.06.15) |
| Jun 13, 2026 | 28.79% (0.28789) | 96.67th | v4 (v2025.03.14) |
| Apr 18, 2026 | 30.34% (0.30338) | 96.70th | v4 (v2025.03.14) |
| Mar 16, 2026 | 24.57% (0.24565) | 96.04th | v4 (v2025.03.14) |
| Jan 25, 2026 | 29.76% (0.29758) | 96.50th | v4 (v2025.03.14) |
| Dec 27, 2025 | 35.87% (0.35870) | 96.96th | v4 (v2025.03.14) |
| Nov 29, 2025 | 33.10% (0.33096) | 96.71th | v4 (v2025.03.14) |
| Nov 21, 2025 | 30.80% (0.30796) | 96.52th | v4 (v2025.03.14) |
| Nov 18, 2025 | 28.96% (0.28958) | 96.29th | v4 (v2025.03.14) |
| Nov 2, 2025 | 30.80% (0.30796) | 96.53th | v4 (v2025.03.14) |
| Oct 30, 2025 | 25.13% (0.25128) | 95.93th | v4 (v2025.03.14) |
| Jul 5, 2025 | 40.21% (0.40206) | 97.18th | v4 (v2025.03.14) |
| Mar 30, 2025 | 33.32% (0.33322) | 96.54th | v4 (v2025.03.14) |
| Mar 29, 2025 | 53.32% (0.53319) | 97.05th | v4 (v2025.03.14) |
| Mar 19, 2025 | 33.32% (0.33322) | 96.38th | v4 (v2025.03.14) |
| Mar 17, 2025 | 44.57% (0.44569) | 97.27th | v4 (v2025.03.14) |
| Feb 11, 2025 | 79.66% (0.79665) | 98.56th | v3 (v2023.03.01) |
| Jan 4, 2025 | 80.79% (0.80788) | 98.57th | v3 (v2023.03.01) |
| Dec 17, 2024 | 84.34% (0.84339) | 98.71th | v3 (v2023.03.01) |
| Dec 12, 2024 | 29.50% (0.29498) | 97.06th | v3 (v2023.03.01) |
| Jul 26, 2024 | 29.28% (0.29279) | 96.95th | v3 (v2023.03.01) |
| Jun 20, 2024 | 25.89% (0.25893) | 96.74th | v3 (v2023.03.01) |
| May 20, 2024 | 15.03% (0.15028) | 95.81th | v3 (v2023.03.01) |
| Apr 25, 2024 | 9.17% (0.09173) | 94.57th | v3 (v2023.03.01) |
| Mar 26, 2024 | 10.50% (0.10495) | 94.87th | v3 (v2023.03.01) |
| Feb 28, 2024 | 10.35% (0.10346) | 94.81th | v3 (v2023.03.01) |
| Dec 22, 2023 | 9.48% (0.09481) | 94.17th | v3 (v2023.03.01) |
| Dec 1, 2023 | 7.57% (0.07573) | 93.42th | v3 (v2023.03.01) |
| Oct 19, 2023 | 6.64% (0.06636) | 92.99th | v3 (v2023.03.01) |
| Jul 8, 2023 | 6.26% (0.06264) | 92.60th | v3 (v2023.03.01) |
| Jul 4, 2023 | 7.87% (0.07866) | 93.30th | v3 (v2023.03.01) |
| May 8, 2023 | 6.71% (0.06714) | 92.73th | v3 (v2023.03.01) |
| Apr 10, 2023 | 5.33% (0.05330) | 91.87th | v3 (v2023.03.01) |
| Mar 27, 2023 | 57.82% (0.57817) | 97.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 33.27% (0.33266) | 96.33th | v3 (v2023.03.01) |
| Mar 6, 2023 | 34.60% (0.34599) | 97.77th | v2 (v2022.01.01) |
| Oct 31, 2022 | 34.60% (0.34599) | 97.73th | v2 (v2022.01.01) |
| Aug 10, 2022 | 32.42% (0.32419) | 97.50th | v2 (v2022.01.01) |
| Jun 26, 2022 | 31.10% (0.31104) | 97.44th | v2 (v2022.01.01) |
| May 23, 2022 | 27.14% (0.27139) | 97.04th | v2 (v2022.01.01) |
| Apr 16, 2022 | 23.10% (0.23099) | 96.46th | v2 (v2022.01.01) |
| Apr 1, 2022 | 21.36% (0.21361) | 96.28th | v2 (v2022.01.01) |
| Feb 4, 2022 | 21.36% (0.21361) | 94.19th | v2 (v2022.01.01) |
| Feb 3, 2022 | 17.55% (0.17549) | 91.03th | v1 |
| Jan 6, 2022 | 17.55% (0.17549) | 90.92th | v1 |
| Sep 1, 2021 | 17.55% (0.17549) | 97.67th | v1 |
| Apr 14, 2021 | 17.55% (0.17549) | 0.00th | v1 |
Weaknesses (0)
No CWE recorded.
References (3)
- http://www.securityfocus.com/bid/104645 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041254 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8312 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/104645 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1041254 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8312 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jul 11, 2018
Updated Aug 5, 2024
Reserved Mar 14, 2018
Link CVE-2018-8312
CISA Vulnrichment
Updated n/a