CVE-2023-39222

OS command injection vulnerability in FURUNO SYSTEMS wireless LAN access point devices allows an authenticated user to execute an arbitrary OS command that is not intended to be executed from the web interface by sending a specially crafted request. Affected products and versions are as follows: ACERA 1320 firmware ver.01.26 and earlier, ACERA 1310 firmware ver.01.26 and earlier, 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.

Published: 2023-10-03 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-39222 is rated Moderate Risk (59.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.80%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-39222

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-21 2.42% 0.80% -1.62%
2 2025-11-18 0.80% 2.42% +1.62%
3 2025-04-15 0.80%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-39222

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]

Weakness enumeration for CVE-2023-39222

Affected software / configurations for CVE-2023-39222

Vendor Product Version Raw CPE
furunosystems acera_1310_firmware <= 01.26 cpe:2.3:o:furunosystems:acera_1310_firmware:*:*:*:*:*:*:*:*
furunosystems acera_1320_firmware <= 01.26 cpe:2.3:o:furunosystems:acera_1320_firmware:*:*:*:*:*:*:*:*
furunosystems acera_1210_firmware <= 02.36 cpe:2.3:o:furunosystems:acera_1210_firmware:*:*:*:*:*:*:*:*
furunosystems acera_1150i_firmware <= 01.35 cpe:2.3:o:furunosystems:acera_1150i_firmware:*:*:*:*:*:*:*:*
furunosystems acera_1150w_firmware <= 01.35 cpe:2.3:o:furunosystems:acera_1150w_firmware:*:*:*:*:*:*:*:*
furunosystems acera_1110_firmware <= 01.76 cpe:2.3:o:furunosystems:acera_1110_firmware:*:*:*:*:*:*:*:*
furunosystems acera_1020_firmware <= 01.86 cpe:2.3:o:furunosystems:acera_1020_firmware:*:*:*:*:*:*:*:*
furunosystems acera_1010_firmware <= 01.86 cpe:2.3:o:furunosystems:acera_1010_firmware:*:*:*:*:*:*:*:*
furunosystems acera_950_firmware <= 01.60 cpe:2.3:o:furunosystems:acera_950_firmware:*:*:*:*:*:*:*:*
furunosystems acera_850f_firmware <= 01.60 cpe:2.3:o:furunosystems:acera_850f_firmware:*:*:*:*:*:*:*:*
furunosystems acera_900_firmware <= 02.54 cpe:2.3:o:furunosystems:acera_900_firmware:*:*:*:*:*:*:*:*
furunosystems acera_850m_firmware <= 02.06 cpe:2.3:o:furunosystems:acera_850m_firmware:*:*:*:*:*:*:*:*
furunosystems acera_810_firmware <= 03.74 cpe:2.3:o:furunosystems:acera_810_firmware:*:*:*:*:*:*:*:*
furunosystems acera_800st_firmware <= 07.35 cpe:2.3:o:furunosystems:acera_800st_firmware:*:*:*:*:*:*:*:*

References for CVE-2023-39222

cvelogic Threat Intelligence