MEDIUMCVSS v3.1 6.5Actively exploited · CISA KEV since 2021-11-03Vulnerability
CVE-2020-8193
Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an authorization bypass vulnerability that may allow unauthenticated access to certain URL endpoints. The attacker must have access to the NetScaler IP (NSIP) in order to perform exploitation.
Properties
- Euvd product
- Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP
- Vulnerability name
- Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability
- First seen
- 2025-10-21T23:35:40+00:00
- Cvss score
- 6.5
- Epss score
- 0.88269
- Last seen
- 2026-10-19T12:00:27+00:00
- Due date
- 2022-05-03
- Euvd assigner
- hackerone
- Retrieved at
- 2026-10-21T01:24:47+00:00
- Exploited euvd since
- 2021-11-03T00:00:00+00:00
- Src batch id
- epss_history-20261020T103617Z-728ddd
- Source url
- https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
- Date added
- 2021-11-03
- Score
- 6.5
- Euvd base score version
- 3.1
- Fetched at
- 2026-10-20T10:36:20+00:00
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- In Signal since
- initial import (Sep 2026)
- Euvd base score
- 6.5
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Related Entities (12)
AFFECTS_PRODUCT (8)
HAS_WEAKNESS (2)
DESCRIBES (1)
INVOLVES (1)
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