개요
Cisco 제품에서 발생하는 취약점을 해결하는 보안 업데이트를 발표하였습니다. 해당하는 제품 사용자는 최신 버전으로 업데이트 하시기 바랍니다.
대상 제품
CVE-2025-20311 [1]
Catalyst 9200 Series Switches, Catalyst 9300 Series Switches, Catalyst 9400 Series Switches, Catalyst 9500 Series Switches
Cloud-Managed Hybrid Operating Mode for Catalyst WLC 버전: Cisco IOS XE 17.15.4 미만
Meraki MS390, Cisco Catalyst 9300 Series Switches : Meraki CS 17.2.2 미만
CVE-2025-20327
IE 2000 Series 버전: 모든 버전
IE 3010 Series 버전: 모든 버전
IE 4000 Series 버전: 모든 버전
IE 4010 Series 버전: 모든 버전
IE 5000 Series 버전: 모든 버전
CVE-2025-20160
Cisco IOS, IOS XE Software 버전: TACACS+를 사용하며 shared secret이 누락된 모든 버전
CVE-2025-20334
Cisco IOS XE Software 버전: HTTP Server 기능이 활성화된 모든 버전
CVE-2025-20315
1100 ISR (Integrated Services Routers), 4000 Series ISR, ASR 920 Series, ASR 1000 Series, Catalyst 1101 Rugged Routers, Catalyst 8000V Edge Software, Catalyst 8200/8300/8500/8500L Edge Platforms, Catalyst IR8300 Rugged Series Routers 버전: NBAR의 CAPWAP이 활성화된 모든 버전
CVE-2025-20313, CVE-2025-20314
1000 Series Integrated Services Routers 버전: 17.8.1
1100 Terminal Services Gateways 버전: 17.7.1
4000 Series Integrated Services Routers 버전: 17.3.1
8100 Series Secure Routers 버전: 17.15.1
8400 Series Secure Routers 버전: 17.12.1
ASR 1000 Series Aggregation Services Routers 버전: 17.7.1
C8375-E-G2 Platforms 버전: 17.15.3
Catalyst IE3300 Rugged Series Routers 버전: 17.12.1
Catalyst IR1100 Rugged Series Routers 버전: 17.13.1
Catalyst IR8100 Heavy Duty Series Routers 버전: 17.4.1
Catalyst IR8300 Rugged Series Routers 버전: 17.7.1
Catalyst 8200 Series Edge Platforms 버전: 17.8.1
Catalyst 8300 Series Edge Platforms 버전: 17.8.1
Catalyst 8500L Edge Platforms 버전: 17.8.1
Catalyst 9200 Series Switches 버전: 17.8.1
Embedded Services 3300 Series 버전: 17.12.1
VG410 Analog Voice Gateways 버전: 17.17.1
CVE-2025-20312
Cisco switches 버전: 참고사이트[7] 참고
CVE-2025-20352
Cisco IOS Software, Cisco IOS XE Software 버전: 모든 버전
Meraki MS390, Catalyst 9300 버전: Meraki CS 17 이하
해결된 취약점
Cisco IOS XE Software for Catalyst 9000 Series Switches에서 발생하는 서비스 거부 취약점 (CVE-2025-20311)
Cisco IOS Software Industrial Ethernet Switch Device Manager에서 발생하는 서비스 거부 취약점 (CVE-2025-20327)
Cisco IOS and IOS XE Software TACACS+에서 발생하는 인증 우회 취약점 (CVE-2025-20160)
Cisco IOS XE Software HTTP API에서 발생하는 명령어 주입 취약점 (CVE-2025-20334)
Cisco IOS XE Software Network-Based Application Recognition에서 발생하는 서비스 거부 취약점 (CVE-2025-20315)
Cisco IOS XE Software에서 발생하는 Secure Boot 우회 취약점(CVE-2025-20313, CVE-2025-20314)
Cisco IOS XE Software Simple Network Management Protocol에서 발생하는 서비스 거부 취약점 (CVE-2025-20312)
Cisco IOS and IOS XE Software SNMP에서 발생하는 서비스 거부 및 원격 코드 실행 취약점 (CVE-2025-20352)
취약점 패치
최신 업데이트를 통해 취약점 패치가 제공되었습니다. 참고 사이트의 안내에 따라 최신 취약점 패치 버전으로 업데이트 하시기 바랍니다.
CVE-2025-20311
Catalyst 9200 Series Switches, Catalyst 9300 Series Switches, Catalyst 9400 Series Switches, Catalyst 9500 Series Switches
Cloud-Managed Hybrid Operating Mode for Catalyst WLC 버전: Cisco IOS XE 17.15.4 이상
Meraki MS390, Cisco Catalyst 9300 Series Switches : Meraki CS 17.2.2 이상
CVE-2025-20327
참고사이트[2] 참고하여 업데이트
CVE-2025-20160
참고사이트[3] 참고하여 업데이트
CVE-2025-20334
참고사이트[4] 참고하여 업데이트
CVE-2025-20315
참고사이트[5] 참고하여 업데이트
CVE-2025-20313, CVE-2025-20314
참고사이트[6] 참고하여 업데이트
CVE-2025-20312
참고사이트[7] 참고하여 업데이트
CVE-2025-20352
참고사이트[8] 참고하여 업데이트
참고사이트
[1] Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7b…
[2] Cisco IOS Software Industrial Ethernet Switch Device Manager Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-invalid-…
[3] Cisco IOS and IOS XE Software TACACS+ Authentication Bypass Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-tacacs-h…
[4] Cisco IOS XE Software HTTP API Command Injection Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-cmd-i…
[5] Cisco IOS XE Software Network-Based Application Recognition Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nbar-dos-LAv…
[6] Cisco IOS XE Software Secure Boot Bypass Vulnerabilities
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-secboot-UqFD…
[7] Cisco IOS XE Software Simple Network Management Protocol Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmpwred-x3M…
[8] Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-x4LPhte