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CVE-2023-39429

19
FAUCET Score

CVE-2023-39429 is a cross-site scripting (XSS) vulnerability impacting multiple FURUNO SYSTEMS wireless LAN access point devices when operating in Standalone (ST) mode. An authenticated user can inject arbitrary scripts through crafted configurations. Rated Medium severity (CVSS 5.4), this vulnerability requires user interaction and authenticated access, potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 02.36CPE matchmatch criteria
cpe:2.3:o:furunosystems:acera_1210_firmware:*:*:*:*:*:*:*:*
<= 01.35CPE matchmatch criteria
cpe:2.3:o:furunosystems:acera_1150i_firmware:*:*:*:*:*:*:*:*
<= 01.35CPE matchmatch criteria
cpe:2.3:o:furunosystems:acera_1150w_firmware:*:*:*:*:*:*:*:*
<= 01.76CPE matchmatch criteria
cpe:2.3:o:furunosystems:acera_1110_firmware:*:*:*:*:*:*:*:*
<= 01.86CPE matchmatch criteria
cpe:2.3:o:furunosystems:acera_1020_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
22.6%
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 32nd percentile among its peer group of 15,224 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

jvn.jp / en/vu/JVNVU94497038
Third Party Advisory
furunosystems.co.jp / news/info/vulner20231002.html
Vendor Advisory