How severe is CVE-2020-29194?

CVE-2020-29194 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 none, and availability high.

Is CVE-2020-29194 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-29194?

CVE-2020-29194 affects Panasonic Wv-s2231l Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-29194?

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-2020-29194 published?

CVE-2020-29194 was published on 2020-12-28 and last updated on 2026-06-17.

CVE-2020-29194

CVE-2020-29194 is a high-severity vulnerability in Panasonic Wv-s2231l 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.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Panasonic Wv-s2231l Firmware
Published: 2020-12-28
Last modified: 2026-06-17

Description

Panasonic Security System WV-S2231L 4.25 allows a denial of service of the admin control panel (which will require a physical reset to restore administrative control) via Randomnum=99AC8CEC6E845B28&mode=1 in a POST request to the cgi-bin/set_factory URI.

Frequently asked questions

What is CVE-2020-29194?: Panasonic Security System WV-S2231L 4.25 allows a denial of service of the admin control panel (which will require a physical reset to restore administrative control) via Randomnum=99AC8CEC6E845B28&mode=1 in a POST request to the cgi-bin/set_factory URI.
How severe is CVE-2020-29194?: CVE-2020-29194 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 none, and availability high.
Is CVE-2020-29194 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-29194?: CVE-2020-29194 affects Panasonic Wv-s2231l Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-29194?: 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-2020-29194 published?: CVE-2020-29194 was published on 2020-12-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:panasonic:wv-s2231l_firmware:4.25:*:*:*:*:*:*:*

More vulnerabilities in Panasonic Wv-s2231l Firmware

CVE-2020-29193 — Medium (CVSS 6.8): Panasonic Security System WV-S2231L 4.25 has an insecure hard-coded password of lkjhgfdsa (which is just the asdf…

All CVEs affecting Panasonic Wv-s2231l Firmware →