How severe is CVE-2023-4465?

CVE-2023-4465 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-4465 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4465?

CVE-2023-4465 primarily affects Poly Ccx 400 Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-4465?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-4465 published?

CVE-2023-4465 was published on 2023-12-29 and last updated on 2026-06-17.

CVE-2023-4465

CVE-2023-4465 is a low-severity vulnerability in Poly Ccx 400 Firmware with a CVSS 3.x base score of 2.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-620.

Key facts

Severity: Low (CVSS 3.x base score 2.7)
CVSS v2: 3.3
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-620
Affected product: Poly Ccx 400 Firmware
Published: 2023-12-29
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, was found in Poly Trio 8300, Trio 8500, Trio 8800, Trio C60, CCX 350, CCX 400, CCX 500, CCX 505, CCX 600, CCX 700, EDGE E100, EDGE E220, EDGE E300, EDGE E320, EDGE E350, EDGE E400, EDGE E450, EDGE E500, EDGE E550, VVX 101, VVX 150, VVX 201, VVX 250, VVX 300, VVX 301, VVX 310, VVX 311, VVX 350, VVX 400, VVX 401, VVX 410, VVX 411, VVX 450, VVX 500, VVX 501, VVX 600 and VVX 601. Affected is an unknown function of the component Configuration File Import. The manipulation of the argument device.auth.localAdminPassword leads to unverified password change. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-249258 is the identifier assigned to this vulnerability.

Frequently asked questions

What is CVE-2023-4465?: A vulnerability, which was classified as problematic, was found in Poly Trio 8300, Trio 8500, Trio 8800, Trio C60, CCX 350, CCX 400, CCX 500, CCX 505, CCX 600, CCX 700, EDGE E100, EDGE E220, EDGE E300, EDGE E320, EDGE E350, EDGE E400, EDGE E450, EDGE E500, EDGE E550, VVX 101, VVX 150, VVX 201, VVX 250, VVX 300, VVX 301, VVX 310, VVX 311, VVX 350, VVX 400, VVX 401, VVX 410, VVX 411, VVX 450, VVX 500, VVX 501, VVX 600 and VVX 601. Affected is an unknown function of the component Configuration File Import. The manipulation of the argument device.auth.localAdminPassword leads to unverified password change. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-249258 is the identifier assigned to this vulnerability.
How severe is CVE-2023-4465?: CVE-2023-4465 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-4465 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4465?: CVE-2023-4465 primarily affects Poly Ccx 400 Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-4465?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-4465 published?: CVE-2023-4465 was published on 2023-12-29 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:o:poly:ccx_400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:poly:ccx_600_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:poly:trio_8800_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:poly:trio_c60_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Poly Ccx 400 Firmware

CVE-2023-4464 — High (CVSS 7.2): A vulnerability, which was classified as critical, has been found in Poly Trio 8300, Trio 8500, Trio 8800, Trio C60,…
CVE-2023-4463 — Medium (CVSS 5.3): A vulnerability classified as problematic was found in Poly CCX 400, CCX 600, Trio 8800 and Trio C60. This…
CVE-2023-4462 — Low (CVSS 3.7): A vulnerability classified as problematic has been found in Poly Trio 8300, Trio 8500, Trio 8800, Trio C60, CCX 350,…
CVE-2023-4466 — Low (CVSS 2.7): A vulnerability has been found in Poly CCX 400, CCX 600, Trio 8800 and Trio C60 and classified as problematic. Affected…

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