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CVE-2023-4400

20
FAUCET Score

CVE-2023-4400 is a password management vulnerability affecting Skyhigh Secure Web Gateway (SWG) versions 11.x prior to 11.2.14, 10.x prior to 10.2.25, and 12.x prior to 12.2.1. The flaw allows authentication information, specifically plaintext passwords stored in configuration files, to be extracted via the SWG REST API. Rated 6.5 MEDIUM, this vulnerability has a low attack complexity and requires low privileges, potentially leading to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.0.0, < 10.2.25CPE matchmatch criteria
cpe:2.3:a:skyhighsecurity:secure_web_gateway:*:*:*:*:*:*:*:*
>= 11.0.0, < 11.2.14CPE matchmatch criteria
cpe:2.3:a:skyhighsecurity:secure_web_gateway:*:*:*:*:*:*:*:*
>= 12.0.0, < 12.2.1CPE matchmatch criteria
cpe:2.3:a:skyhighsecurity:secure_web_gateway:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.2MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
22.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 29th percentile among its peer group of 21,958 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

github.com / advisories/GHSA-qggp-c2rq-6x65
Third Party Advisory
kcm.trellix.com / corporate/index
Broken Link