The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "VBScript and JScript ASLR Bypass."
Published Oct 14, 2015
4.3
MEDIUMCVSS 2.0
EPSS 14.90%
Description
The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "VBScript and JScript ASLR Bypass."
Affected products
No data.
- 8
- 9
- 10
- 11
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:M/Au:N/C:P/I:N/A:N
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 1, 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 (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 14.90% (0.14898) | 96.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 15.18% (0.15179) | 96.31th | v5 (v2026.06.15) |
| Jan 20, 2026 | 18.79% (0.18793) | 95.08th | v4 (v2025.03.14) |
| Jun 22, 2025 | 21.43% (0.21430) | 95.39th | v4 (v2025.03.14) |
| May 1, 2025 | 18.35% (0.18352) | 94.88th | v4 (v2025.03.14) |
| Mar 30, 2025 | 16.41% (0.16409) | 94.31th | v4 (v2025.03.14) |
| Mar 29, 2025 | 25.49% (0.25485) | 93.90th | v4 (v2025.03.14) |
| Mar 25, 2025 | 16.41% (0.16409) | 94.26th | v4 (v2025.03.14) |
| Mar 19, 2025 | 14.45% (0.14453) | 93.62th | v4 (v2025.03.14) |
| Mar 17, 2025 | 15.47% (0.15474) | 94.16th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.64% (0.01643) | 88.07th | v3 (v2023.03.01) |
| Mar 28, 2024 | 1.41% (0.01408) | 86.16th | v3 (v2023.03.01) |
| Jan 13, 2024 | 1.75% (0.01745) | 86.60th | v3 (v2023.03.01) |
| Nov 12, 2023 | 2.53% (0.02533) | 89.01th | v3 (v2023.03.01) |
| Oct 8, 2023 | 2.17% (0.02172) | 88.06th | v3 (v2023.03.01) |
| Sep 6, 2023 | 1.81% (0.01808) | 86.68th | v3 (v2023.03.01) |
| Jul 3, 2023 | 1.27% (0.01273) | 83.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.24% (0.01236) | 83.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 27.88% (0.27884) | 97.23th | v2 (v2022.01.01) |
| Mar 3, 2023 | 27.88% (0.27884) | 97.23th | v2 (v2022.01.01) |
| Aug 16, 2022 | 26.41% (0.26405) | 96.98th | v2 (v2022.01.01) |
| Feb 4, 2022 | 25.09% (0.25090) | 95.43th | v2 (v2022.01.01) |
References (3)
- http://www.securitytracker.com/id/1033800 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-106 vendor-advisoryx_refsource_MS
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-108 vendor-advisoryx_refsource_MS
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1033800 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-106 | vendor-advisoryx_refsource_MS | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-108 | vendor-advisoryx_refsource_MS |
Change history (0)
No recorded changes yet.