MEDIUM
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge
Published Jun 14, 2018
4.3
MEDIUMCVSS 3.0
EPSS 6.25%
Description
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8234.
Affected products
-
- Version Windows 10 Version 1703 for 32-bit SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1703 for x64-based SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1709 for 32-bit SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1709 for x64-based SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1803 for 32-bit SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1803 for x64-based SystemsStatusaffectedConstraints-
- 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 Edge | n/a |
|
AND
Running on/with
OR
- 1703
- 1709
- 1803
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.
4.3 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
6.25% 0.06250
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.06250
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 (33 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.25% (0.06250) | 93.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.70% (0.05695) | 91.99th | v5 (v2026.06.15) |
| Apr 5, 2026 | 11.39% (0.11388) | 93.54th | v4 (v2025.03.14) |
| Feb 9, 2026 | 8.91% (0.08911) | 92.38th | v4 (v2025.03.14) |
| Dec 29, 2025 | 11.41% (0.11411) | 93.34th | v4 (v2025.03.14) |
| Nov 30, 2025 | 14.74% (0.14741) | 94.22th | v4 (v2025.03.14) |
| Nov 21, 2025 | 11.71% (0.11709) | 93.41th | v4 (v2025.03.14) |
| Nov 18, 2025 | 10.13% (0.10128) | 92.32th | v4 (v2025.03.14) |
| Nov 2, 2025 | 11.71% (0.11709) | 93.43th | v4 (v2025.03.14) |
| Oct 6, 2025 | 10.24% (0.10243) | 92.86th | v4 (v2025.03.14) |
| Jun 8, 2025 | 7.81% (0.07811) | 91.49th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.55% (0.03550) | 86.58th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.54% (0.15542) | 91.16th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.62% (0.03616) | 87.00th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.82% (0.02823) | 90.39th | v3 (v2023.03.01) |
| May 24, 2024 | 1.28% (0.01277) | 85.70th | v3 (v2023.03.01) |
| Nov 26, 2023 | 1.38% (0.01375) | 84.80th | v3 (v2023.03.01) |
| Nov 5, 2023 | 1.44% (0.01440) | 85.19th | v3 (v2023.03.01) |
| Jul 8, 2023 | 1.61% (0.01612) | 85.71th | v3 (v2023.03.01) |
| Jun 8, 2023 | 2.85% (0.02855) | 89.27th | v3 (v2023.03.01) |
| May 8, 2023 | 2.93% (0.02926) | 89.30th | v3 (v2023.03.01) |
| Apr 20, 2023 | 1.65% (0.01653) | 85.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.74% (0.01744) | 85.96th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.42% (0.06416) | 91.03th | v2 (v2022.01.01) |
| Oct 5, 2022 | 6.42% (0.06416) | 90.69th | v2 (v2022.01.01) |
| Apr 27, 2022 | 5.85% (0.05853) | 89.62th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.27% (0.05274) | 88.80th | v2 (v2022.01.01) |
| Mar 21, 2022 | 5.27% (0.05274) | 76.42th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.79% (0.04794) | 74.58th | v2 (v2022.01.01) |
| Feb 3, 2022 | 8.76% (0.08756) | 86.41th | v1 |
| Jan 6, 2022 | 8.76% (0.08756) | 86.25th | v1 |
| Sep 1, 2021 | 8.76% (0.08756) | 93.70th | v1 |
| Apr 14, 2021 | 8.76% (0.08756) | 0.00th | v1 |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/bid/104339 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041097 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0871 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/104339 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1041097 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0871 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jun 14, 2018
Updated Aug 5, 2024
Reserved Dec 1, 2017
Link CVE-2018-0871
CISA Vulnrichment
Updated n/a