- Vulnerability/
- ZDI-CAN-25023
ZDI-CAN-25023: ZDI-25-273: Cisco IOS XE SNMP OID Handling Out-Of-Bounds Read Denial-of-Service Vulnerability
First published: Thu May 01 2025(Updated: )
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Cisco IOS XE. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 4.3. The following CVEs are assigned: CVE-2025-20172.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS XE |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-25023?
The severity of ZDI-CAN-25023 is rated at 4.3 on the CVSS scale.
What type of vulnerability is ZDI-CAN-25023?
ZDI-CAN-25023 is a denial-of-service vulnerability affecting Cisco IOS XE.
What is required to exploit ZDI-CAN-25023?
Authentication is required to exploit the ZDI-CAN-25023 vulnerability.
What can be done to mitigate ZDI-CAN-25023?
To mitigate ZDI-CAN-25023, ensure that your Cisco IOS XE installations are updated to the latest patched version.
Which software versions are affected by ZDI-CAN-25023?
ZDI-CAN-25023 affects installations of Cisco IOS XE, but specific version details should be confirmed with Cisco's advisories.
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- alias/ZDI-CAN-25023
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