Cisco IOS Software Resource Management Errors Vulnerability

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.

Faiblesse : CWE-399

Patcharo affiche cette vulnérabilité à titre d’information mais ne compare pas encore les versions de ce produit.

• n/a Cisco IOS · Cisco IOS

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-snmp(s’ouvre dans un nouvel onglet)
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0161(s’ouvre dans un nouvel onglet)

Cisco (CVE record)

Cisco (CVE record) · 27 sept. 2026, 23:46 UTC · Analyseur patcharo-cve5/1.1.0

CISA Known Exploited Vulnerabilities

CISA Known Exploited Vulnerabilities · 27 sept. 2026, 23:42 UTC · Analyseur patcharo-kev/1.0.0

NVD

NVD · 27 sept. 2026, 23:44 UTC · Analyseur patcharo-nvd/1.0.0

FIRST EPSS

FIRST EPSS · 27 sept. 2026, 23:46 UTC · Analyseur patcharo-epss/1.0.0

Dernière vérification : 28 sept. 2026, 02:31 UTC