CVE-2020-9666
MediumCVSS 5.5Exploitation Probability (EPSS)
High risk83th percentile - higher than 83% of all known CVEs
Summary
Adobe Campaign Classic before 20.2 have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.
Risk Assessment
The risk for the organization includes the possibility of disclosing sensitive information stored in Adobe Campaign Classic, which may compromise the confidentiality of customer or internal data.
Recommendation
It is recommended to update Adobe Campaign Classic to version 20.2 or later, which includes a fix for this vulnerability.
Other vulnerabilities in Adobe Campaign Classic
See all- CVE-2026-76197Critical
Adobe Campaign Classic (ACC) is affected by an OS Command Injection vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability without user interaction. The scope is changed.
- CVE-2026-76195Critical
Adobe Campaign Classic (ACC) is affected by an OS Command Injection vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability without user interaction. The scope is changed.
- CVE-2026-76193Critical
Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
- CVE-2026-71398Critical
Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
- CVE-2026-48381Critical
Adobe Campaign Classic (ACC) is affected by an SQL Injection vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code, but exploitation depends on conditions beyond the attacker's control. Exploitation does not require user interaction, and the scope is changed.
- CVE-2026-27302Critical
Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation does not require user interaction, and the scope is changed.
- CVE-2026-48333Critical
Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could lead to privilege escalation. Exploitation does not require user interaction.
- CVE-2026-48331Critical
Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could lead to privilege escalation. Exploitation does not require user interaction, and the scope is changed.
- CVE-2026-48330Critical
Adobe Campaign Classic (ACC) is affected by an SQL Injection vulnerability that could lead to arbitrary code execution in the context of the current user. An attacker can execute arbitrary SQL commands, potentially gaining elevated access. Exploitation does not require user interaction, and the scope is changed.
- CVE-2026-48326Critical
Adobe Campaign Classic (ACC) is affected by an SQL Injection vulnerability that could lead to arbitrary code execution in the context of the current user. A low-privileged attacker can exploit this to execute arbitrary code. Exploitation does not require user interaction, and the scope is changed.
Original NVD description (English source)
Adobe Campaign Classic before 20.2 have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

