CVE-2019-1297 (GCVE-0-2019-1297)
Vulnerability from cvelistv5 – Published: 2019-09-11 21:25 – Updated: 2025-10-21 23:45Summary
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'.
Severity
8.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-07 16:08 UTC
CWE
- Remote Code Execution
- CWE-noinfo Not enough information
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Excel |
Affected:
2010 Service Pack 2 (32-bit editions)
Affected: 2010 Service Pack 2 (64-bit editions) Affected: 2013 Service Pack 1 (32-bit editions) Affected: 2013 Service Pack 1 (64-bit editions) Affected: 2013 RT Service Pack 1 Affected: 2016 (32-bit edition) Affected: 2016 (64-bit edition) |
|
| Microsoft | Microsoft Office |
Affected:
2016 for Mac
Affected: 2019 for 32-bit editions Affected: 2019 for 64-bit editions Affected: 2019 for Mac |
|
| Microsoft | Office 365 ProPlus |
Affected:
32-bit Systems
Affected: 64-bit Systems |
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 6d132cc3-c591-482c-a07d-00ed78af7e32
Exploited: Yes
Timestamps
First Seen: 2022-03-03
Asserted: 2022-03-03
Scope
Notes: Microsoft Excel Remote Code Execution Vulnerability | Affected: Microsoft / Excel | Description: A remote code execution vulnerability exists in Microsoft Excel when the software fails to properly handle objects in memory. | Required action: Apply updates per vendor instructions. | Due date: 2022-03-17 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2019-1297
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Excel |
| Due Date | 2022-03-17 |
| Date Added | 2022-03-03 |
| Vendorproject | Microsoft |
| Vulnerabilityname | Microsoft Excel Remote Code Execution Vulnerability |
| Knownransomwarecampaignuse | Unknown |
References
Created: 2026-10-02 08:10 CEST
| Updated: 2026-10-02 08:10 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: aee4bd55-ad2b-4abc-8711-6024a6cfbc42
Exploited: Yes
Timestamps
First Seen: 2022-03-03
Asserted: 2022-03-03
Scope
Notes: A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka... | Affected: Microsoft / Microsoft Excel, Microsoft Office, Office 365 ProPlus | CVSS: 8.8 (HIGH) | EPSS: 0.21805 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: previdian
Details
| Feed | Previdian (previdian.com) |
|---|---|
| Title | A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka... |
| Cve Id | CVE-2019-1297 |
| Vendor | Microsoft |
| Ghsa Id | None |
| Product | Microsoft Excel, Microsoft Office, Office 365 ProPlus |
| Added Date | 2022-03-03T00:00:00.000Z |
| Cvss Score | 8.8 |
| Epss Score | 0.21805 |
| Previous Ids | |
| Cvss Severity | HIGH |
| Virtual Patch | False |
| Cvss Estimated | False |
| Epss Percentile | 0.97573 |
| Used In Malware | unknown |
| Vulnerability Id | CVE-2019-1297 |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | False |
References
Created: 2026-10-02 09:10 CEST
| Updated: 2026-10-02 09:10 CEST
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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