How severe is CVE-2022-4621?

CVE-2022-4621 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2022-4621 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4621?

CVE-2022-4621 primarily affects Panasonic Vcc-hd5600p Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-4621?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-4621 published?

CVE-2022-4621 was published on 2023-01-17 and last updated on 2026-06-17.

CVE-2022-4621

CVE-2022-4621 is a high-severity vulnerability in Panasonic Vcc-hd5600p Firmware with a CVSS 3.x base score of 7.5. 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-352.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Panasonic Vcc-hd5600p Firmware
Published: 2023-01-17
Last modified: 2026-06-17

Description

Panasonic Sanyo CCTV Network Cameras versions 1.02-05 and 2.03-0x are vulnerable to CSRFs that can be exploited to allow an attacker to perform changes with administrator level privileges.

Frequently asked questions

What is CVE-2022-4621?: Panasonic Sanyo CCTV Network Cameras versions 1.02-05 and 2.03-0x are vulnerable to CSRFs that can be exploited to allow an attacker to perform changes with administrator level privileges.
How severe is CVE-2022-4621?: CVE-2022-4621 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2022-4621 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4621?: CVE-2022-4621 primarily affects Panasonic Vcc-hd5600p Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-4621?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-4621 published?: CVE-2022-4621 was published on 2023-01-17 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:o:panasonic:vcc-hd5600p_firmware:2.03-06:*:*:*:*:*:*:*
cpe:2.3:o:panasonic:vcc-hd3300p_firmware:1.02-05:*:*:*:*:*:*:*
cpe:2.3:o:panasonic:vcc-hd3300p_firmware:2.03-08:*:*:*:*:*:*:*
cpe:2.3:o:panasonic:vcc-hd3300_firmware:2.03-02:*:*:*:*:*:*:*
cpe:2.3:o:panasonic:vcc-hd2100p_firmware:2.03-02:*:*:*:*:*:*:*
cpe:2.3:o:panasonic:vcc-hd3100p_firmware:2.03-00:*:*:*:*:*:*:*

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