VulnerabilityModified
CVE-2019-12990
Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 allow Directory Traversal.
CRITICAL 9.8EPSS 39.3%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 39.3%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 allow Directory Traversal.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 39.34% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- citrix/netscaler sd-wan · citrix/sd-wan
- Source
- cve@mitre.org
EPSS moved from 17.7% on 21 September 2026 to 39.3% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://www.securityfocus.com/bid/109133Third Party Advisory, VDB Entry
- https://support.citrix.com/search?searchQuery=%2A&lang=en&sort=relevance&prod=&pver=&ct=Security+Bulletin
- https://www.tenable.com/security/research/tra-2019-31Exploit, Third Party Advisory
- http://www.securityfocus.com/bid/109133Third Party Advisory, VDB Entry
- https://support.citrix.com/search?searchQuery=%2A&lang=en&sort=relevance&prod=&pver=&ct=Security+Bulletin
- https://www.tenable.com/security/research/tra-2019-31Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.