CVEvulnerability

CVE-2020-8195

6.5 MEDIUM Known exploited Published 2020-07-10 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability — Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance

Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an information disclosure vulnerability.

Added to KEV
2021-11-03
Remediation due
2022-05-03
Ransomware use
Unknown
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-8195
Status
Analyzed
Published
2020-07-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
Weaknesses
CWE-20, CWE-22

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.

Affected configurations

• citrix application delivery controller firmware (>= 10.5 < 10.5-70.18) • citrix application delivery controller firmware (>= 11.1 < 11.1-64.14) • citrix application delivery controller firmware (>= 12.0 < 12.0-63.21) • citrix application delivery controller firmware (>= 12.1 < 12.1-57.18) • citrix application delivery controller firmware (>= 13.0 < 13.0-58.30) • citrix netscaler gateway firmware (>= 10.5 < 10.5-70.18) • citrix netscaler gateway firmware (>= 11.1 < 11.1-64.14) • citrix netscaler gateway firmware (>= 12.0 < 12.0-63.21) • citrix netscaler gateway firmware (>= 12.1 < 12.1-57.18) • citrix gateway firmware (>= 13.0 < 13.0-58.30) • citrix sd-wan wanop (>= 10.2 < 10.2.7) • citrix sd-wan wanop (>= 11.0 < 11.0.3d) • citrix sd-wan wanop (>= 11.1 < 11.1.1a) • citrix gateway plug-in for linux (< 1.0.0.137)

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness

References