CVE-2023-39429

Name: CVE-2023-39429
Creator: NVD / NIST
Published: 2023-10-03T01:15:56.867+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2023-39429 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross-site scripting vulnerability in FURUNO SYSTEMS wireless LAN access point devices allows an authenticated user to inject an arbitrary script via a crafted configuration. Affected products and versions are as follows: ACERA 1210 firmware ver.02.36 and earlier, ACERA 1150i firmware ver.01.35 and earlier, ACERA 1150w firmware ver.01.35 and earlier, ACERA 1110 firmware ver.01.76 and earlier, ACERA 1020 firmware ver.01.86 and earlier, ACERA 1010 firmware ver.01.86 and earlier, ACERA 950 firmware ver.01.60 and earlier, ACERA 850F firmware ver.01.60 and earlier, ACERA 900 firmware ver.02.54 and earlier, ACERA 850M firmware ver.02.06 and earlier, ACERA 810 firmware ver.03.74 and earlier, and ACERA 800ST firmware ver.07.35 and earlier. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

Description

Cross-site scripting vulnerability in FURUNO SYSTEMS wireless LAN access point devices allows an authenticated user to inject an arbitrary script via a crafted configuration. Affected products and versions are as follows: ACERA 1210 firmware ver.02.36 and earlier, ACERA 1150i firmware ver.01.35 and earlier, ACERA 1150w firmware ver.01.35 and earlier, ACERA 1110 firmware ver.01.76 and earlier, ACERA 1020 firmware ver.01.86 and earlier, ACERA 1010 firmware ver.01.86 and earlier, ACERA 950 firmware ver.01.60 and earlier, ACERA 850F firmware ver.01.60 and earlier, ACERA 900 firmware ver.02.54 and earlier, ACERA 850M firmware ver.02.06 and earlier, ACERA 810 firmware ver.03.74 and earlier, and ACERA 800ST firmware ver.07.35 and earlier. They are affected when running in ST(Standalone) mode.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.30%

21.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Furunosystems	Acera 1210 Firmware	<= 02.36
Furunosystems	Acera 1150i Firmware	<= 01.35
Furunosystems	Acera 1150w Firmware	<= 01.35
Furunosystems	Acera 1110 Firmware	<= 01.76
Furunosystems	Acera 1020 Firmware	<= 01.86
Furunosystems	Acera 1010 Firmware	<= 01.86
Furunosystems	Acera 950 Firmware	<= 01.60
Furunosystems	Acera 850f Firmware	<= 01.60
Furunosystems	Acera 900 Firmware	<= 02.54
Furunosystems	Acera 850m Firmware	<= 02.06
Furunosystems	Acera 810 Firmware	<= 03.74
Furunosystems	Acera 800st Firmware	<= 07.35

References

https://jvn.jp/en/vu/JVNVU94497038/Third Party Advisory
https://www.furunosystems.co.jp/news/info/vulner20231002.htmlVendor Advisory
https://jvn.jp/en/vu/JVNVU94497038/Third Party Advisory
https://www.furunosystems.co.jp/news/info/vulner20231002.htmlVendor Advisory

Timeline

Published: Oct 3, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39429?

How severe is CVE-2023-39429?

CVE-2023-39429 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39429?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-39429?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST