Bitter APT – Active IOCs
June 11, 2025Windows RDP Vulnerability Enables Remote Code Execution
June 11, 2025Bitter APT – Active IOCs
June 11, 2025Windows RDP Vulnerability Enables Remote Code Execution
June 11, 2025Severity
Medium
Analysis Summary
CVE-2025-43579 CVSS:5.5
Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by an Information Exposure vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to gain unauthorized access to sensitive information. Exploitation of this issue does not require user interaction.
CVE-2025-47111 CVSS:5.5
Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing a disruption in service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2025-43578 CVSS:5.5
Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2025-43577 CVSS:7.8
Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file
CVE-2025-43550 CVSS:7.8
Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Impact
- Security Bypass
- Denial-of-Service
- Information Disclosure
- Code Execution
Indicators of Compromise
CVE
CVE-2025-43579
CVE-2025-47111
CVE-2025-43578
CVE-2025-43577
CVE-2025-43550
Affected Vendors
- Adobe
Affected Products
- Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier
Remediation
Refer to the Adobe Security Advisory for patch, upgrade, or suggested workaround information.