CVE-2017-11882 KEV EXPLOIT
7.8
HIGH · CVSS 3.1 · EPSS 99.9% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-03.
Description
Microsoft Office 2007 Service Pack 3, Microsoft Office 2010 Service Pack 2, Microsoft Office 2013 Service Pack 1, and Microsoft Office 2016 allow an attacker to run arbitrary code in the context of the current user by failing to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11884.
Scoring
| CVSS | 7.8 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 99.95% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | yes — remediate by 2022-05-03 |
| Public exploit | yes |
| Published | 2017-11-15 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Microsoft Office Memory Corruption Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2022-05-03 |
| Vendor / product | Microsoft / Office |
| Ransomware use | known |
Affected (1)
| Vendor | Product |
|---|---|
| microsoft | office |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Office - OLE Remote Code Execution | 2017-11-20 |
References
- http://reversingminds-blog.logdown.com/posts/3907313-fileless-attack-in-word-without-macros-cve-2017-11882
- http://www.securityfocus.com/bid/101757
- http://www.securitytracker.com/id/1039783
- https://0patch.blogspot.com/2017/11/did-microsoft-just-manually-patch-their.html
- https://0patch.blogspot.com/2017/11/official-patch-for-cve-2017-11882-meets.html
- https://github.com/0x09AL/CVE-2017-11882-metasploit
- https://github.com/embedi/CVE-2017-11882
- https://github.com/rxwx/CVE-2017-11882
- https://github.com/unamer/CVE-2017-11882
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11882
- https://researchcenter.paloaltonetworks.com/2017/12/unit42-analysis-of-cve-2017-11882-exploit-in-the-wild/
- https://web.archive.org/web/20181104111128/https://embedi.com/blog/skeleton-closet-ms-office-vulnerability-you-didnt-know-about/
- https://www.exploit-db.com/exploits/43163/
- https://www.kb.cert.org/vuls/id/421280
- http://reversingminds-blog.logdown.com/posts/3907313-fileless-attack-in-word-without-macros-cve-2017-11882
- http://www.securityfocus.com/bid/101757
- http://www.securitytracker.com/id/1039783
- https://0patch.blogspot.com/2017/11/did-microsoft-just-manually-patch-their.html
- https://0patch.blogspot.com/2017/11/official-patch-for-cve-2017-11882-meets.html
- https://github.com/0x09AL/CVE-2017-11882-metasploit
→ the Explorer · watch your stack · NVD