The (1) mdare64_48.sys, (2) mdare32_48.sys, (3) mdare32_52.sys, and (4) mdare64_52.sys drivers in Fortinet FortiClient before 5.2.4 allow local users to read arbitrary kernel memory via a 0x22608C ioctl call
Published Sep 3, 2015
2.1
LOWCVSS 2.0
EPSS 1.01%
Description
The (1) mdare64_48.sys, (2) mdare32_48.sys, (3) mdare32_52.sys, and (4) mdare64_52.sys drivers in Fortinet FortiClient before 5.2.4 allow local users to read arbitrary kernel memory via a 0x22608C ioctl call.
Affected products
No data.
- ≤ 5.2.3
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: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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.01% (0.01011) | 61.84th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.02% (0.01020) | 58.74th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.76% (0.00762) | 71.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.10% (0.01104) | 54.09th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.10% (0.01104) | 52.45th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.10% (0.01104) | 50.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.10% (0.01104) | 28.85th | v2 (v2022.01.01) |
References (8)
- http://fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient x_refsource_CONFIRM
- http://packetstormsecurity.com/files/133398/FortiClient-Antivirus-Information-Exposure-Access-Control.html x_refsource_MISC
- http://seclists.org/fulldisclosure/2015/Sep/0 mailing-listx_refsource_FULLDISC
- http://www.coresecurity.com/advisories/forticlient-antivirus-multiple-vulnerabilities x_refsource_MISCVendor Advisory
- http://www.fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/archive/1/536369/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securitytracker.com/id/1033439 vdb-entryx_refsource_SECTRACK
- https://www.exploit-db.com/exploits/45149/ exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient | x_refsource_CONFIRM | |
| http://packetstormsecurity.com/files/133398/FortiClient-Antivirus-Information-Exposure-Access-Control.html | x_refsource_MISC | |
| http://seclists.org/fulldisclosure/2015/Sep/0 | mailing-listx_refsource_FULLDISC | |
| http://www.coresecurity.com/advisories/forticlient-antivirus-multiple-vulnerabilities | x_refsource_MISCVendor Advisory | |
| http://www.fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/archive/1/536369/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securitytracker.com/id/1033439 | vdb-entryx_refsource_SECTRACK | |
| https://www.exploit-db.com/exploits/45149/ | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.