CVE-2020-13580 : What You Need to Know
Discover the critical CVE-2020-13580 affecting SoftMaker Office 2021. Learn about the heap-based buffer overflow vulnerability, its impact, and mitigation steps.
SoftMaker Office 2021's PlanMaker application is affected by a heap-based buffer overflow vulnerability that can be exploited by a specially crafted document to execute arbitrary code.
Understanding CVE-2020-13580
This CVE involves a critical vulnerability in SoftMaker Office 2021's PlanMaker application that allows attackers to execute malicious code.
What is CVE-2020-13580?
The vulnerability lies in the PlanMaker document parsing functionality, where a crafted document can manipulate the parser to corrupt memory and potentially execute arbitrary code.
The Impact of CVE-2020-13580
The vulnerability has a CVSS base score of 8.8 (High) with significant impacts on confidentiality, integrity, and availability. An attacker can exploit this flaw to gain control over the affected system.
Technical Details of CVE-2020-13580
SoftMaker Software's PlanMaker 2021 is susceptible to a heap-based buffer overflow vulnerability.
Vulnerability Description
- The flaw allows a specially crafted document to manipulate the document parser, leading to memory corruption and potential code execution.
Affected Systems and Versions
- Product: SoftMaker Software
- Version: GmbH SoftMaker Office PlanMaker 2021 (Revision 1014)
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Exploitation can occur by enticing a victim to open a malicious document.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-13580.
Immediate Steps to Take
- Update SoftMaker Office to the latest version or apply patches provided by the vendor.
- Avoid opening unsolicited or suspicious documents from untrusted sources.
Long-Term Security Practices
- Regularly update software and security patches to protect against known vulnerabilities.
- Educate users on safe document handling practices to prevent exploitation.
Patching and Updates
- Stay informed about security updates and apply them promptly to safeguard systems.