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CVE-2018-17446

30
FAUCET Score

CVE-2018-17446 is a critical SQL Injection vulnerability affecting Citrix SD-WAN versions 10.1.0 and NetScaler SD-WAN versions 9.3.x before 9.3.6 and 10.0.x before 10.0.4. With a CVSS score of 9.8, this vulnerability allows an unauthenticated attacker to remotely execute arbitrary SQL queries, leading to complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, its high severity and ease of exploitation warrant immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.3.0, <= 9.3.6CPE matchmatch criteria
cpe:2.3:a:citrix:netscaler_sd-wan:*:*:*:*:*:*:*:*
>= 10.0.0, <= 10.0.4CPE matchmatch criteria
cpe:2.3:a:citrix:netscaler_sd-wan:*:*:*:*:*:*:*:*
10.1.0CPE matchmatch criteria
cpe:2.3:a:citrix:sd-wan:10.1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.96%
Probability of exploitation in next 30 days
EPSS Percentile
78.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0196 is in the 67th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

citrixvendor investigatingvia nvd_reference
View patch

References

support.citrix.com / article/CTX236992
Vendor Advisory
securityfocus.com / bid/105711
Third Party AdvisoryVDB Entry