CVE-2023-39429

MEDIUM
5.4
CVSS Score
Published: October 3, 2023 at 12:14 AM UTC
Updated: June 17, 2026 at 06:12 AM UTC
24 products affected across 1 vendorAcera 810 FirmwareAcera 1020 FirmwareAcera 900 Firmware

Using ACERA 1210 by FURUNO SYSTEMS Co.,Ltd.?

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 01.86
furunosystems-acera-1010 (same device)
v ≤ 01.86
furunosystems-acera-1020 (same device)
v ≤ 01.76
furunosystems-acera-1110 (same device)
v ≤ 01.35
furunosystems-acera-1150i (same device)
v ≤ 01.35
furunosystems-acera-1150w (same device)
v ≤ 02.36
furunosystems-acera-1210 (same device)
v ≤ 07.35
furunosystems-acera-800st (same device)
v ≤ 03.74
furunosystems-acera-810 (same device)
v ≤ 01.60
furunosystems-acera-850f (same device)
v ≤ 02.06
furunosystems-acera-850m (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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