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Fencer Vulns
medium 5.4

CVE-2023-39429 json

Cross-site scripting vulnerability in FURUNO SYSTEMS wireless LAN access point devices allows an authenticated user to inject an arbitrary…

published 2023-10-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43153

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 28%
public exploits
0
none known

Summary

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.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

  • FURUNO SYSTEMS Co.,Ltd. ACERA 1210
  • FURUNO SYSTEMS Co.,Ltd. ACERA 1150i
  • FURUNO SYSTEMS Co.,Ltd. ACERA 1150w
  • FURUNO SYSTEMS Co.,Ltd. ACERA 1110
  • FURUNO SYSTEMS Co.,Ltd. ACERA 1020
  • FURUNO SYSTEMS Co.,Ltd. ACERA 1010
  • FURUNO SYSTEMS Co.,Ltd. ACERA 950
  • FURUNO SYSTEMS Co.,Ltd. ACERA 850F
  • FURUNO SYSTEMS Co.,Ltd. ACERA 900
  • FURUNO SYSTEMS Co.,Ltd. ACERA 850M
  • FURUNO SYSTEMS Co.,Ltd. ACERA 810
  • FURUNO SYSTEMS Co.,Ltd. ACERA 800ST

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.