CVE-2017-0121 EXPLOIT
4.3
MEDIUM · CVSS 3.0 · EPSS 42.1% (pctl 99)
Patch early
A public exploit exists.
Description
Uniscribe in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allows remote attackers to obtain sensitive information from process memory via a crafted web site, aka "Uniscribe Information Disclosure Vulnerability." CVE-2017-0085, CVE-2017-0091, CVE-2017-0092, CVE-2017-0111, CVE-2017-0112, CVE-2017-0113, CVE-2017-0114, CVE-2017-0115, CVE-2017-0116, CVE-2017-0117, CVE-2017-0118, CVE-2017-0119, CVE-2017-0120, CVE-2017-0122, CVE-2017-0123, CVE-2017-0124, CVE-2017-0125, CVE-2017-0126, CVE-2017-0127, and CVE-2017-0128.
Scoring
| CVSS | 4.3 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| EPSS | 42.12% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-200 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-03-17 |
| Last modified | 2026-06-17 |
Affected (8)
| Vendor | Product |
|---|---|
| microsoft | windows 10 |
| microsoft | windows 7 |
| microsoft | windows 8.1 |
| microsoft | windows rt 8.1 |
| microsoft | windows server 2008 |
| microsoft | windows server 2012 |
| microsoft | windows server 2016 |
| microsoft | windows vista |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Windows - Uniscribe Font Processing Multiple Heap Out-of-Bounds and Wild Reads (MS17-011) | 2017-03-20 |
References
- http://www.securityfocus.com/bid/96678
- http://www.securitytracker.com/id/1037992
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0121
- https://www.exploit-db.com/exploits/41655/
- http://www.securityfocus.com/bid/96678
- http://www.securitytracker.com/id/1037992
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0121
- https://www.exploit-db.com/exploits/41655/
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