#BeCyberSmart: When we learn together, we’re more secure together

2021 has been a watershed year in cybersecurity. The pandemic continued to bring new challenges as attackers took advantage of overstretched security teams to unleash new human-operated ransomware1, malware, and nation-state attacks like those against Colonial Pipeline2 and JBS Food3. With the mo...

多款Qualcomm产品缓冲区错误漏洞

Qualcomm QCA6574AU and others are products of Qualcomm Incorporated Qualcomm.QCA6574AU is a central processing unit CPU product.APQ8053 is a central processing unit CPU product.SDX55 is a modem. Multiple Qualcomm Products A buffer error vulnerability exists in the DSP service that stems from an...

CVE-2021-39828

Adobe Digital Editions 4.5.11.187646 and earlier are affected by a privilege escalation vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to escalate privileges. User interaction is required before product installation to abuse this...

CVE-2021-39828

Adobe Digital Editions 4.5.11.187646 and earlier are affected by a privilege escalation vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to escalate privileges. User interaction is required before product installation to abuse this...

CVE-2021-39826

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously...

CVE-2021-39827

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary file write vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to write an arbitrary file to the system. User interaction is required before product installation ...

CVE-2021-39826

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously...

CVE-2021-39827

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary file write vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to write an arbitrary file to the system. User interaction is required before product installation ...

Command injection

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously...

Privilege escalation

Adobe Digital Editions 4.5.11.187646 and earlier are affected by a privilege escalation vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to escalate privileges. User interaction is required before product installation to abuse this...

Design/Logic Flaw

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary file write vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to write an arbitrary file to the system. User interaction is required before product installation ...

CVE-2021-39828 Adobe Digital Editions Installer flaw leads to Local Privilege Escalation

Adobe Digital Editions 4.5.11.187646 and earlier are affected by a privilege escalation vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to escalate privileges. User interaction is required before product installation to abuse this...

CVE-2021-39828 Adobe Digital Editions Installer flaw leads to Local Privilege Escalation

Adobe Digital Editions 4.5.11.187646 and earlier are affected by a privilege escalation vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to escalate privileges. User interaction is required before product installation to abuse this...

CVE-2021-39828

CVE-2021-39828 affects Adobe Digital Editions 4.5.11.187646 and earlier. The vulnerability is a local privilege escalation in the Digital Editions installer that an authenticated attacker can exploit to gain higher privileges. Exploitation requires user interaction before product installation. Th...

CVE-2021-39827

CVE-2021-39827 affects Adobe Digital Editions 4.5.11.187646 and earlier, enabling an arbitrary file write via the Digital Editions installer. Exploitation context is local, authenticated, with user interaction required before installation. The macOS Nessus/Night audits map this under APSB21-80; a...

CVE-2021-39827 Adobe Digital Editions Installer flaw leads to Arbitrary File System Write

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary file write vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to write an arbitrary file to the system. User interaction is required before product installation ...

CVE-2021-39826 Adobe Digital Editions Command Execution Vulnerability

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously...

CVE-2021-39826

Adobe Digital Editions 4.5.11.187646 (and earlier) are affected by an arbitrary command execution vulnerability (CVE-2021-39826). An authenticated attacker could execute commands by convincing a user to open a malicious .epub file; user interaction is required. The issue is cited across multiple ...

CVE-2021-39827: Creation of Temporary File in Directory with Insecure Permissions

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary file write vulnerability in the Digital Editions installer. An authenticated attacker could leverage this vulnerability to write an arbitrary file to the system. User interaction is required before product installation ...

CVE-2021-39826: Improper Neutralization of Special Elements used in an OS Command

Adobe Digital Editions 4.5.11.187646 and earlier are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously...