CVE-2018-0161
medium · 6.3Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
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A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated, remote attacker to cause a denial of service (DoS) condition, aka a GET MIB Object ID Denial of Service Vulnerability. The vulnerability is due to a condition that could occur when the affected software processes an SNMP read request that contains a request for the ciscoFlashMIB object ID (OID). An attacker could trigger this vulnerability by issuing an SNMP GET request for the ciscoFlashMIB OID on an affected device. A successful exploit could cause the affected device to restart due to a SYS-3-CPUHOG. This vulnerability affects the following Cisco devices if they are running a vulnerable release of Cisco IOS Software and are configured to use SNMP Version 2 (SNMPv2) or SNMP Version 3 (SNMPv3): Cisco Catalyst 2960-L Series Switches, Cisco Catalyst Digital Building Series Switches 8P, Cisco Catalyst Digital Building Series Switches 8U. Cisco Bug IDs: CSCvd89541.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
Weaknesses
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| cisco | ios | 15.2(5)e |
| cisco | catalyst_2960l-16ps-ll | all versions |
| cisco | catalyst_2960l-16ts-ll | all versions |
| cisco | catalyst_2960l-24pq-ll | all versions |
| cisco | catalyst_2960l-24ps-ll | all versions |
| cisco | catalyst_2960l-24tq-ll | all versions |
| cisco | catalyst_2960l-24ts-ll | all versions |
| cisco | catalyst_2960l-48pq-ll | all versions |
| cisco | catalyst_2960l-48ps-ll | all versions |
| cisco | catalyst_2960l-48tq-ll | all versions |
| cisco | catalyst_2960l-48ts-ll | all versions |
| cisco | catalyst_2960l-8ps-ll | all versions |
| cisco | catalyst_2960l-8ts-ll | all versions |
| cisco | catalyst_digital_building_series_switches-8p | all versions |
| cisco | catalyst_digital_building_series_switches-8u | all versions |
Check a specific version with /api/v1/cve/match.
References
- http://www.securityfocus.com/bid/103573
- http://www.securitytracker.com/id/1040589
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-snmp
- http://www.securityfocus.com/bid/103573
- http://www.securitytracker.com/id/1040589
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-snmp
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0161
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2018-0161