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CVE-2017-8570
Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office…
High7.8Known exploitedEPSS 89.9%
- Published
- Updated
- Reserved
- Assigned by
- microsoft
Description
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.
Exploited in the wild
CISA lists this vulnerability in its Known Exploited Vulnerabilities catalog as Microsoft Office Remote Code Execution Vulnerability.
- Added
- 25 Feb 2022
- Fix due (US federal)
- 25 Aug 2022
- Used by ransomware
- Not known
Apply updates per vendor instructions.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 89.9% · top 0.2% of all CVEs (2 Nov 2026)
- CISA SSVC
- Exploitation: active · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
- Remote Code Execution
- CWE-noinfo Not enough information
Affected products
Microsoft Corporation · Microsoft Office 2007 SP3, Microsoft Office 2010 SP2, Microsoft Office 2013 SP1, and Microsoft Office 2016.
- affected Microsoft Office
References (6)
- 99445 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://github.com/rxwx/CVE-2017-8570 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/tezukanice/Office8570 (opens in a new tab)x_refsource_MISCx_transferred
- https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8570 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/ParsingTeam/ppsx-file-generator (opens in a new tab)x_refsource_MISCx_transferred
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-8570 (opens in a new tab)government-resource
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- CISA KEV catalog (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .