Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2025-20128

Disclosure Date: January 22, 2025 •
CVE-2025-20128 CVSS v3 Base Score: 5.3
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Description

A vulnerability in the Object Linking and Embedding 2 (OLE2) decryption routine of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

This vulnerability is due to an integer underflow in a bounds check that allows for a heap buffer overflow read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software.
For a description of this vulnerability, see the .
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

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CVSS V3 Severity and Metrics
Base Score:
5.3 Medium
Impact Score:
1.4
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Low

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Cisco Secure Endpoint 7.0.5
Cisco Secure Endpoint 6.2.19
Cisco Secure Endpoint 7.3.3
Cisco Secure Endpoint 7.2.13
Cisco Secure Endpoint 6.1.5
Cisco Secure Endpoint 6.3.1
Cisco Secure Endpoint 6.2.5
Cisco Secure Endpoint 7.3.5
Cisco Secure Endpoint 6.2.1
Cisco Secure Endpoint 7.2.7
Cisco Secure Endpoint 7.1.1
Cisco Secure Endpoint 6.3.5
Cisco Secure Endpoint 6.2.9
Cisco Secure Endpoint 7.3.1
Cisco Secure Endpoint 6.1.7
Cisco Secure Endpoint 7.2.11
Cisco Secure Endpoint 7.2.3
Cisco Secure Endpoint 7.1.5
Cisco Secure Endpoint 6.3.3
Cisco Secure Endpoint 7.3.9
Cisco Secure Endpoint 6.2.3
Cisco Secure Endpoint 6.1.9
Cisco Secure Endpoint 7.2.5
Cisco Secure Endpoint 6.3.7
Cisco Secure Endpoint 1.12.3
Cisco Secure Endpoint 1.8.0
Cisco Secure Endpoint 1.11.1
Cisco Secure Endpoint 1.12.4
Cisco Secure Endpoint 1.10.0
Cisco Secure Endpoint 1.12.0
Cisco Secure Endpoint 1.8.1
Cisco Secure Endpoint 1.10.1
Cisco Secure Endpoint 1.12.1
Cisco Secure Endpoint 1.12.6
Cisco Secure Endpoint 1.14.0
Cisco Secure Endpoint 1.10.2
Cisco Secure Endpoint 1.12.2
Cisco Secure Endpoint 1.6.0
Cisco Secure Endpoint 1.11.0
Cisco Secure Endpoint 1.7.0
Cisco Secure Endpoint 1.13.0
Cisco Secure Endpoint 1.12.7
Cisco Secure Endpoint 1.8.4
Cisco Secure Endpoint 1.13.1
Cisco Secure Endpoint 1.9.0
Cisco Secure Endpoint 1.9.1
Cisco Secure Endpoint 1.12.5
Cisco Secure Endpoint 1.13.2
Cisco Secure Endpoint 8.1.7.21512
Cisco Secure Endpoint 8.1.7
Cisco Secure Endpoint 8.1.5
Cisco Secure Endpoint 8.1.3.21242
Cisco Secure Endpoint 8.1.3
Cisco Secure Endpoint 8.1.5.21322
Cisco Secure Endpoint 8.1.7.21417
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • Cisco

Products

  • Cisco Secure Endpoint

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis