Is CVE-2020-28396 in the CISA KEV catalog?

No. CVE-2020-28396 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-28396?

CVE-2020-28396 has a CVSS v3 base score of 7.3 (HIGH).

What is the EPSS score for CVE-2020-28396?

CVE-2020-28396 has an EPSS score of 0.56% (43th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-28396?

Upgrade sicam a8000 cp-8000 firmware to 16 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-28396

HIGH

7.3

CVSS v3

NVD

Description

A vulnerability has been identified in SICAM A8000 CP-8000 (All versions < V16), SICAM A8000 CP-8021 (All versions < V16), SICAM A8000 CP-8022 (All versions < V16). A web server misconfiguration of the affected device can cause insecure ciphers usage by a user´s browser. An attacker in a privileged position could decrypt the communication and compromise confidentiality and integrity of the transmitted information.

CWE-693Protection Mechanism Failure CWE-327

How to fix

Remediation Available

sicam a8000 cp-8000 firmwareNVD

Affected:< 16Fixed in:16CVE-2020-28396derived from NVD

sicam a8000 cp-8021 firmwareNVD

Affected:< 16Fixed in:16CVE-2020-28396derived from NVD

sicam a8000 cp-8022 firmwareNVD

Affected:< 16Fixed in:16CVE-2020-28396derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Exploit Intelligence

0.56%probability of exploitation in 30 days

43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Vendor Advisory1

cert-portal.siemens.com

Other references1

zerodayinitiative.com

Related Vulnerabilities

Other CWE-693 (Protection Mechanism Failure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2013-2465	Critical	9.8	99%	KEV + Ransom	-
CVE-2024-21412	High	8.1	95%	KEV + Ransom	Fix
CVE-2013-0431	Medium	5.3	90%	KEV + Ransom	-
CVE-2025-40536	High	8.1	82%	KEV	Fix
CVE-2019-1003030	Critical	9.9	76%	KEV	-
CVE-2025-0411	High	7.0	67%	KEV	Fix

Embed a live status badge for CVE-2020-28396

Markdown

[![CVE-2020-28396](https://tridentstack.com/cve/badge/CVE-2020-28396.svg)](https://tridentstack.com/cve/CVE-2020-28396)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-28396"><img src="https://tridentstack.com/cve/badge/CVE-2020-28396.svg" alt="CVE-2020-28396"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.