How severe is CVE-2019-12393?

CVE-2019-12393 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-2019-12393 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12393?

CVE-2019-12393 affects Anviz Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12393?

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-2019-12393 published?

CVE-2019-12393 was published on 2019-12-02 and last updated on 2026-06-17.

CVE-2019-12393

CVE-2019-12393 is a high-severity vulnerability in Anviz Management System 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-294.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-294
Affected product: Anviz Management System
Published: 2019-12-02
Last modified: 2026-06-17

Description

Anviz access control devices are vulnerable to replay attacks which could allow attackers to intercept and replay open door requests.

Frequently asked questions

What is CVE-2019-12393?: Anviz access control devices are vulnerable to replay attacks which could allow attackers to intercept and replay open door requests.
How severe is CVE-2019-12393?: CVE-2019-12393 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-2019-12393 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12393?: CVE-2019-12393 affects Anviz Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12393?: 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-2019-12393 published?: CVE-2019-12393 was published on 2019-12-02 and last updated on 2026-06-17.

References

https://www.0x90.zone/multiple/reverse/2019/11/28/Anviz-pwn.html

Affected products (1)

cpe:2.3:a:anviz:management_system:-:*:*:*:*:*:*:*

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CVE-2019-12394 — Critical (CVSS 9.8): Anviz access control devices allow unverified password change which allows remote attackers to change the administrator…
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