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CVE-2023-6333

18
FAUCET Score

CVE-2023-6333 is a stored cross-site scripting (XSS) vulnerability affecting ControlByWeb Relay products, specifically various X-301 and X-332 models and their firmware. An attacker could inject malicious JavaScript into the web interface, which would execute during a user's session. Rated Medium severity (CVSS 5.4), this vulnerability requires low privileges and user interaction, potentially leading to limited data confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.06CPE matchmatch criteria
cpe:2.3:o:controlbyweb:x-332-24i_firmware:1.06:*:*:*:*:*:*:*
1.15CPE matchmatch criteria
cpe:2.3:o:controlbyweb:x-301-i_firmware:1.15:*:*:*:*:*:*:*
1.15CPE matchmatch criteria
cpe:2.3:o:controlbyweb:x-301-24i_firmware:1.15:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.7
Impact Score
5.3
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 51st percentile among its peer group of 15,225 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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

cisa.gov / news-events/ics-advisories/icsa-23-341-05
PatchThird Party AdvisoryUS Government Resource