| ID | 
        
          CVE-2025-20169
         | 
      
      
          | Sažetak | 
        A vulnerability in the SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device.
This vulnerability is due to improper error handling when parsing SNMP requests. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition. 
This vulnerability affects SNMP versions 1, 2c, and 3. To exploit this vulnerability through SNMP v2c or earlier, the attacker must know a valid read-write or read-only SNMP community string for the affected system. To exploit this vulnerability through SNMP v3, the attacker must have valid SNMP user credentials for the affected system. | 
      
      
          | Reference | 
        
          
         | 
      
      
        | CVSS | 
        
          
              | Base:           | 7.7 |  
              | Impact:         | 4.0 |  
              | Exploitability: | 3.1 |  
           
         | 
      
    
        | Pristup | 
        
        
            | Vektor | Složenost | Autentikacija |  
            
            | NETWORK | 
            LOW | 
            LOW | 
             
         
         | 
    
      
        | Impact | 
        
        
            | Povjerljivost | Cjelovitost | Dostupnost |  
            
            | NONE | 
            NONE | 
            HIGH | 
             
         
         | 
    
    
        | CVSS vektor | 
        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H | 
      
      
          | Zadnje važnije ažuriranje | 
          
            30-10-2025 - 21:13 | 
          
      
      
          | Objavljeno | 
          
            05-02-2025 - 17:15 |