CVE-2019-12991

Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 5 of 6).

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

74.05% chance of exploitation in the next 30 days, 99th percentile

CISA KEV

added 2022-03-25

Published

2019-07-16

Updated

2025-10-21

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/153638/Citrix-SD-WAN-Appliance-10.2.2-Authentication…
• https://www.tenable.com/security/research/tra-2019-32

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/47112

References

• CVE Record
• NVD entry

Related

• CVE-2019-12990
• CVE-2019-12992
• CVE-2019-12989
• CVE-2019-12997
• CVE-2019-12988
• CVE-2019-13021