Citrix · NetScaler ADC and NetScaler Gateway
CVE-2023-6548
Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability
무엇인가
Improper Control of Generation of Code ('Code Injection') in NetScaler ADC and NetScaler Gateway allows an attacker with access to NSIP, CLIP or SNIP with management interface to perform Authenticated (low privileged) remote code execution on Management Interface.
CISA: Citrix NetScaler ADC and NetScaler Gateway contain a code injection vulnerability that allows for authenticated remote code execution on the management interface with access to NSIP, CLIP, or SNIP.
할 일
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
미국 연방 기관 조치 기한: 2024년 1월 24일
Citrix의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2026. 8. 26. | Improper Restriction of Operations within the Bounds of a Memory Buffer | NetScaler ADC and NetScaler Gateway | 높음 8.8 | 1.0% |
| 2024. 1. 17. | Buffer Overflow | NetScaler ADC and NetScaler Gateway | 높음 8.2 | 58% |
| 2023. 10. 18. | Buffer Overflow | NetScaler ADC and NetScaler Gateway | 치명적 9.4 | >99.9% |
| 2023. 7. 19. | Code Injection | NetScaler ADC and NetScaler Gateway | 치명적 9.8 | 99.7% |
| 2026. 10. 4. | Improper Restriction of Operations within the Bounds of a Memory Buffer | NetScaler | 높음 8.7 | 11% |
| 2026. 9. 27. | Improper Input Validation | NetScaler | 치명적 9.5 | 82% |
| 2026. 9. 27. | Improper Restriction of Operations within the Bounds of a Memory Buffer | NetScaler | 치명적 9.5 | 78% |
| 2026. 9. 9. | Authentication Bypass Using an Alternate Path or Channel | NetScaler | 치명적 9.3 | 33% |
출처: Known Exploited Vulnerabilities(CISA, 퍼블릭 도메인), CVE records(cve.org), EPSS(FIRST). 공격 가능성은 누군가 향후 30일 안에 이 결함을 악용하려 할 확률에 대한 EPSS 추정치입니다.