Microsoft Windows XP SP3 does not validate addresses in certain IRP handler routines, which allows local users to write data to arbitrary memory locations, and consequently gain privileges, via a crafted address in an IOCTL call, related to (1) the MQAC.sys driver in the MQ Access Control subsystem and (2) the BthPan.sys driver in the Bluetooth Personal Area Networking subsystem
Published Jul 26, 2014
7.2
HIGHCVSS 2.0
EPSS 23.05%
Description
Microsoft Windows XP SP3 does not validate addresses in certain IRP handler routines, which allows local users to write data to arbitrary memory locations, and consequently gain privileges, via a crafted address in an IOCTL call, related to (1) the MQAC.sys driver in the MQ Access Control subsystem and (2) the BthPan.sys driver in the Bluetooth Personal Area Networking subsystem.
Affected products
No data.
- 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.
No CVSS v3.0 score for this CVE.
AV:L/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 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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 23.05% (0.23046) | 97.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.05% (0.23046) | 97.46th | v5 (v2026.06.15) |
| May 11, 2026 | 23.44% (0.23441) | 96.01th | v4 (v2025.03.14) |
| Jan 3, 2026 | 18.67% (0.18672) | 95.09th | v4 (v2025.03.14) |
| Dec 28, 2025 | 15.16% (0.15160) | 94.38th | v4 (v2025.03.14) |
| Dec 27, 2025 | 26.30% (0.26303) | 96.16th | v4 (v2025.03.14) |
| Oct 28, 2025 | 15.16% (0.15160) | 94.29th | v4 (v2025.03.14) |
| Oct 27, 2025 | 26.30% (0.26303) | 96.08th | v4 (v2025.03.14) |
| Oct 1, 2025 | 15.16% (0.15160) | 94.39th | v4 (v2025.03.14) |
| Mar 30, 2025 | 26.30% (0.26303) | 95.86th | v4 (v2025.03.14) |
| Mar 29, 2025 | 36.85% (0.36851) | 95.63th | v4 (v2025.03.14) |
| Mar 17, 2025 | 26.57% (0.26569) | 95.91th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00080) | 36.28th | v3 (v2023.03.01) |
| Jul 2, 2024 | 0.08% (0.00080) | 34.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00080) | 32.71th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.61% (0.03614) | 84.99th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.61% (0.03614) | 83.46th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.61% (0.03614) | 66.62th | v2 (v2022.01.01) |
References (18)
- http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx x_refsource_CONFIRMVendor Advisory
- http://packetstormsecurity.com/files/127535/Microsoft-XP-SP3-BthPan.sys-Arbitrary-Write-Privilege-Escalation.html x_refsource_MISC
- http://packetstormsecurity.com/files/127536/Microsoft-XP-SP3-MQAC.sys-Arbitrary-Write-Privilege-Escalation.html x_refsource_MISC
- http://packetstormsecurity.com/files/128674/Microsoft-Bluetooth-Personal-Area-Networking-BthPan.sys-Privilege-Escalation.html x_refsource_MISCExploitVDB Entry
- http://seclists.org/fulldisclosure/2014/Jul/96 mailing-listx_refsource_FULLDISCExploit
- http://seclists.org/fulldisclosure/2014/Jul/97 mailing-listx_refsource_FULLDISCExploit
- http://secunia.com/advisories/60974 third-party-advisoryx_refsource_SECUNIAPermissions Required
- http://www.exploit-db.com/exploits/34112 exploitx_refsource_EXPLOIT-DB
- http://www.exploit-db.com/exploits/34131 exploitx_refsource_EXPLOIT-DB
- http://www.exploit-db.com/exploits/34982 exploitx_refsource_EXPLOIT-DB
- http://www.osvdb.org/109387 vdb-entryx_refsource_OSVDBBroken Link
- http://www.securityfocus.com/archive/1/532843/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/532844/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/68764 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1031025 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-062 vendor-advisoryx_refsource_MS
- https://www.korelogic.com/Resources/Advisories/KL-001-2014-002.txt x_refsource_MISCExploit
- https://www.korelogic.com/Resources/Advisories/KL-001-2014-003.txt x_refsource_MISCExploit
Change history (0)
No recorded changes yet.