Multiple vulnerabilities in Adobe Acrobat and Reader



| Updated: 2025-12-10
Risk High
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2025-64785
CVE-2025-64899
CVE-2025-64786
CVE-2025-64787
CWE-ID CWE-427
CWE-125
CWE-347
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Adobe Acrobat
Client/Desktop applications / Office applications

Adobe Reader
Client/Desktop applications / Office applications

Vendor Adobe

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Insecure DLL loading

EUVDB-ID: #VU119498

Risk: High

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-64785

CWE-ID: CWE-427 - Uncontrolled Search Path Element

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to the application loads DLL libraries in an insecure manner. A remote attacker can place a specially crafted .dll file on a remote SMB fileshare, trick the victim into opening a file, associated with the vulnerable application, and execute arbitrary code on victim's system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Acrobat: 20.001.30002 - 2025.011.2

Adobe Reader: 20.001.30002 - 25.001.20982

CPE2.3 External links

https://helpx.adobe.com/security/products/acrobat/apsb25-119.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds read

EUVDB-ID: #VU119499

Risk: Medium

CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-64899

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Acrobat: 20.001.30002 - 2025.011.2

Adobe Reader: 20.001.30002 - 25.001.20982

CPE2.3 External links

https://helpx.adobe.com/security/products/acrobat/apsb25-119.html
https://www.zerodayinitiative.com/advisories/ZDI-25-1043/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Improper verification of cryptographic signature

EUVDB-ID: #VU119500

Risk: Medium

CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-64786

CWE-ID: CWE-347 - Improper Verification of Cryptographic Signature

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to improper verification of cryptographic signature. A remote attacker can perform MitM attack 

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Acrobat: 20.001.30002 - 2025.011.2

Adobe Reader: 20.001.30002 - 25.001.20982

CPE2.3 External links

https://helpx.adobe.com/security/products/acrobat/apsb25-119.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Improper Verification of Cryptographic Signature

EUVDB-ID: #VU119501

Risk: Medium

CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-64787

CWE-ID: CWE-347 - Improper Verification of Cryptographic Signature

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to improper verification of cryptographic signature. A remote attacker can perform MitM attack 

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Acrobat: 20.001.30002 - 2025.011.2

Adobe Reader: 20.001.30002 - 25.001.20982

CPE2.3 External links

https://helpx.adobe.com/security/products/acrobat/apsb25-119.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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