📌 이 취약점에 대해 확인된 사실
전부 발행처가 발표한 값입니다. 우리가 계산하거나 판단한 숫자는 하나도 없습니다.
악용 여부
랜섬웨어 악용
심각도 (발행처 발표값)
심각10.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
악용 확률 (EPSS)
44.4%
📄 원문 그대로
아래 문장은 전부 발행처가 쓴 것입니다. 번역하지 않습니다 — 보안 문서의 오역은 조치를 바꿉니다.
취약점 설명 (NVD)
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device. This vulnerability is due to insecure deserialization of a user-supplied Java byte stream. An attacker could exploit this vulnerability by sending a crafted serialized Java object to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary code on the device and elevate privileges to root. Note: If the FMC management interface does not have public internet access, the attack surface that is associated with this vulnerability is reduced.
CISA 원문
Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain a deserialization of untrusted data vulnerability in the web-based management interface that could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device.— CISA KEV · shortDescription 원문
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.— CISA KEV · requiredAction 원문
악용 확률 변화
우리가 매일 저장한 EPSS 스냅샷입니다. 원본은 전날 값만 주므로, 이 표는 수집을 시작한 이후만 보여줍니다.
| 기준일 | 확률 | 백분위 |
|---|---|---|
| 2026-11-03 | 44.43% | 98.8% |
| 2026-11-02 | 44.43% | 98.8% |
| 2026-11-01 | 44.43% | 98.8% |
| 2026-10-31 | 44.43% | 98.8% |
| 2026-10-30 | 44.43% | 98.8% |
| 2026-10-29 | 43.17% | 98.7% |
| 2026-10-28 | 43.17% | 98.7% |
| 2026-10-27 | 43.17% | 98.7% |
| 2026-10-26 | 43.17% | 98.7% |
| 2026-10-25 | 43.17% | 98.7% |
| 2026-10-24 | 43.17% | 98.7% |
| 2026-10-23 | 43.17% | 98.7% |
| 2026-10-22 | 43.17% | 98.7% |
| 2026-10-21 | 43.17% | 98.7% |
🧩 같은 약점 유형 — CWE-502
같은 분류의 다른 취약점입니다. 같은 실수가 제품을 가리지 않고 반복됩니다.