[ CVE-2020-8195 · Published 10 Jul 2020 ]
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability
Exploited · CISA KEV CVSS 6.5
EPSS 33%No fix listed yet
[ Why it matters ]Priority signals
- Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2021-11-03
- EPSS: 33% chance of exploitation in the next 30 days (higher than 98% of CVEs)
[ Description ]Official description
Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting in limited information disclosure to low privileged users.
CISA: Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an information disclosure vulnerability.
[ Fixes ]Fixes and patches
CISA required action (US federal deadline 3 May 2022): Apply updates per vendor instructions.
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.htmlExploitThird Party AdvisoryVDB Entry
- support.citrix.com/article/CTX276688Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalogUS Government Resource