Vulnerability in N/a
CVE-2019-19781
An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5, 11.1, 12.0, 12.1, and 13.0. They allow Directory Traversal.
EPSS: 0.944 (100.0th percentile) — read the EPSS interpretation.
Affected products
- N/a — versions n/a
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Known ransomware campaign use: yes.
Public proof-of-concept exploits
References
- support.citrix.com/article/CTX267027 (x_refsource_CONFIRM)
- VU#619785 (third-party-advisory, x_refsource_CERT-VN)
- twitter.com/bad_packets/status/1215431625766424576 (x_refsource_MISC)
- badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-197… (x_refsource_MISC)
- forms.gle/eDf3DXZAv96oosfj6 (x_refsource_MISC)
- packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gat… (x_refsource_MISC)
- packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gat… (x_refsource_MISC)
- packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gat… (x_refsource_MISC)
- packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-R… (x_refsource_MISC)
- packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-19781?
- CVE-2019-19781 is a vulnerability in N/a. Published 2019-12-27.
- Is CVE-2019-19781 known to be exploited?
- Yes. CVE-2019-19781 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 247 public proof-of-concept repositories are indexed.