AEGLIX vulnerability intelligence
CVE-2018-0802
HIGH · CVSS 7.8 · Analyzed
Published: 2018-01-10 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
Equation Editor in Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way objects are handled in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE is unique from CVE-2018-0797 and CVE-2018-0812.
Severity and scoring
- CVSS score
- 7.8 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Microsoft · Office
- Added to catalog
- 2021-11-03
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2022-05-03
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:microsoft:office:2007:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2013:sp1:*:*:-:*:*:*
cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2016:*:*:*:click-to-run:*:*:*
cpe:2.3:a:microsoft:office_compatibility_pack:-:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2007:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2013:sp1:*:*:-:*:*:*
cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:*
cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:*
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- http://www.securityfocus.com/bid/102347
Broken Link · Third Party Advisory · VDB Entry
- http://www.securitytracker.com/id/1040153
Broken Link · Third Party Advisory · VDB Entry
- https://0patch.blogspot.com/2018/01/the-bug-that-killed-equation-editor-how.html
Exploit · Third Party Advisory
- https://github.com/rxwx/CVE-2018-0802
Exploit · Third Party Advisory
- https://github.com/zldww2011/CVE-2018-0802_POC
Third Party Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0802
Patch · Vendor Advisory
- https://research.checkpoint.com/another-office-equation-rce-vulnerability/
Exploit
- http://www.securityfocus.com/bid/102347
Broken Link · Third Party Advisory · VDB Entry
- http://www.securitytracker.com/id/1040153
Broken Link · Third Party Advisory · VDB Entry
- https://0patch.blogspot.com/2018/01/the-bug-that-killed-equation-editor-how.html
Exploit · Third Party Advisory
- https://github.com/rxwx/CVE-2018-0802
Exploit · Third Party Advisory
- https://github.com/zldww2011/CVE-2018-0802_POC
Third Party Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0802
Patch · Vendor Advisory
- https://research.checkpoint.com/another-office-equation-rce-vulnerability/
Exploit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0802
US Government Resource