CVE-2025-34026
Versa Concerto Improper Authentication Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.2
- EPSS
- 83.4% 백분위 99.6% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.02.12
- 공개일
- 2025.05.22
CISA KEV에 등록된 실제 악용 확인 취약점
The Versa Concerto SD-WAN orchestration platform is vulnerable to an authentication bypass in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. The internal Actuator endpoint can be leveraged for access to heap dumps and trace logs.This issue is known to affect Concerto from 12.1.2 through 12.2.0. Additional versions may be vulnerable.
공급사 Versa
제품 Concerto
영향 버전 12.1.2, >= 11.4.0 < 12.1.2, 12.2.0
수정 버전 12.1.2
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.02.12CVSS 벡터 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE CWE-288
KEV 등록일 2026.01.22
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://security-portal.versa-networks.com/emailbulletins/6830f94328defa375486ff2e ; https://nvd.nist.gov/vuln/detail/CVE-2025-34026
EPSS 데이터 기준일 2026.06.27