Rewterz Threat Advisory – Multiple Adobe Acrobat and Adobe Reader Vulnerabilities

Severity

High

Analysis Summary

CVE-2023-26408 CVSS:5.5

Adobe Acrobat and Adobe Reader could allow a remote attacker to bypass security restrictions, caused by improper access control. By persuading a victim to open a specially crafted document, a remote attacker could exploit this vulnerability to bypass access restrictions.

CVE-2023-26407 CVSS:5.5

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by improper validation of user supplied input. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26421 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by an integer underflow error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26405 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by improper validation of user supplied input. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26423 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26420 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26419 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26406 CVSS:5.5

Adobe Acrobat and Adobe Reader could allow a remote attacker to bypass security restrictions, caused by improper access control. By persuading a victim to open a specially crafted document, a remote attacker could exploit this vulnerability to bypass access restrictions.

CVE-2023-26395 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds write error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26424 CVSS:5.5

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds read error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26425 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26417 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26418 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26396 CVSS:7.8

Adobe Acrobat and Adobe Reader could allow a remote attacker to gain elevated privileges on the system, caused by a violation of secure design principles error. By persuading a victim to open a specially crafted document, an attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash.

CVE-2023-26397 CVSS:5.5

Adobe Acrobat and Adobe Reader could allow a remote attacker to obtain sensitive information, caused by an out-of-bounds read. By persuading a victim to open a specially crafted document, a remote attacker could exploit this vulnerability to obtain sensitive information.

Impact

• Security Bypass
• Code Execution
• Gain Access
• Privilege Escalation

Indicators Of Compromise

CVE

• CVE-2023-26408
• CVE-2023-26407
• CVE-2023-26421
• CVE-2023-26405
• CVE-2023-26423
• CVE-2023-26420
• CVE-2023-26419
• CVE-2023-26406
• CVE-2023-26395
• CVE-2023-26424
• CVE-2023-26425
• CVE-2023-26417
• CVE-2023-26418
• CVE-2023-26396
• CVE-2023-26397

Affected Vendors

Adobe

Affected Products

• Adobe Acrobat DC 23.001.20093
• Adobe Acrobat Reader DC 23.001.20093
• Adobe Acrobat 2020 20.005.30441
• Adobe Acrobat Reader 2020 20.005.30441

Remediation

Refer to Adobe Security Advisory for patch, upgrade or suggested workaround information.

Adobe Security Advisory