CVE-2017-8570
Confirmed PUBLISHEDMicrosoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code...
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0243.
- CVE Published
- Jul 11, 2017
- Exploitation Reported
- Feb 25, 2022
- CVSS
- 7.8 High
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| Microsoft Corporation |
Microsoft Office 2007 SP3, Microsoft Office 2010 SP2, Microsoft Office 2013 SP1, and Microsoft Office 2016.
|
Microsoft Office |
Affected |
CVE References
- 99445 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/99445
- GitHub — rxwx/CVE-2017-8570 github.com · CVE Record https://github.com/rxwx/CVE-2017-8570
- GitHub — tezukanice/Office8570 github.com · CVE Record https://github.com/tezukanice/Office8570
- portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8570 portal.msrc.microsoft.com · CVE Record https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CV...
- GitHub — ParsingTeam/ppsx-file-generator github.com · CVE Record https://github.com/ParsingTeam/ppsx-file-generator
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Check enrichment artifacts for scanner coverage and available PoCs before rolling remediation validation.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CISA First | 2022-02-25 00:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:C/I:C/A:C
Exploitation Status
Exploited in the wild
Recorded 2022-02-25 00:00:00 UTC · CISA
Proof of concept available
Recorded 2018-01-09 19:09:33 UTC · GitHub
Potential Proof of Concepts
These PoCs are unverified and could contain malware. Use at your own risk.
github · Created 2019-05-08 20:53:27 UTC · 0 stars
github · Created 2019-01-03 15:12:39 UTC · 3 stars
## 在kali中自动化生成cve-2017-8570的恶意ppsx文件和配置msf监听
github · Created 2018-04-08 10:07:17 UTC · 5 stars
CVE-2017-8570生成脚本(CVE-2017-0199另一种利用方式)
github · Created 2018-02-26 04:41:24 UTC · 0 stars
github · Created 2018-01-09 19:09:33 UTC · 186 stars
Proof of Concept exploit for CVE-2017-8570
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
00:00 UTC over 4 years ago00:00 UTC · over 4 years ago
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
19:09 UTC over 8 years ago19:09 UTC · over 8 years ago
Public PoC available
Public proof-of-concept code published
-
21:00 UTC about 9 years ago21:00 UTC · about 9 years ago
CVE published
Vulnerability disclosed publicly
-
00:00 UTC about 9 years ago00:00 UTC · about 9 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2017-8570
{
"cve_id": "CVE-2017-8570",
"title": "Microsoft Office allows a remote code execution vulnerability due to the way ...",
"affected_vendor": "Microsoft Corporation",
"affected_product": "Microsoft Office 2007 SP3, Microsoft Office 2010 SP2, Microsoft Office 2013 SP1, and Microsoft Office 2016.",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "Confirmed",
"cvss_score": 7.8,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}