CVE-2023-38245 - CVE House
Back to Database
Status published Medium CVE-2023-38245

Adobe Acrobat Reader DC ActiveX Control (AxAcroPDFLib.AxAcroPDF) src NTLMv2 SSO Hash Theft Vulnerability

Vulnerability Description

Adobe Acrobat Reader versions 23.003.20244 (and earlier) and 20.005.30467 (and earlier) are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to obtain NTLMv2 credentials. Exploitation of this issue requires user interaction in that a victim must open a maliciously crafted Microsoft Office file, or visit an attacker controlled web page.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-38245

Credits & Attribution

No credits recorded in the NVD database.

References

More from Adobe

View All →
CVE-2025-64899
Acrobat Reader | Out-of-bounds Read (CWE-125)
High 7.8
CVE-2025-64898
ColdFusion | Insufficiently Protected Credentials (CWE-522)
Medium 5.3
CVE-2025-64897
ColdFusion | Improper Access Control (CWE-284)
Medium 5.6
CVE-2025-64896
Creative Cloud Desktop | Creation of Temporary File in Directory with Incorrect Permissions (CWE-379)
Medium 5.5
CVE-2025-64894
DNG SDK | Integer Overflow or Wraparound (CWE-190)
Medium 5.5

Affected Vendor

Affected Software

Acrobat Reader
Vulnerable Versions:
0

Timeline

Official Publish: August 10th, 2023
Last Modified: May 28th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-200

MITRE ATT&CK TTPs

T1213 Data from Information Repositories
Collection
T1005 Data from Local System
Collection
T1552 Unsecured Credentials
Credential Access
T1041 Exfiltration Over C2 Channel
Exfiltration