Is CVE-2020-11643 in the CISA KEV catalog?

No. CVE-2020-11643 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-11643?

CVE-2020-11643 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2020-11643?

CVE-2020-11643 has an EPSS score of 1.27% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-11643?

Upgrade gatemanager 4260 firmware to 9.0.20262 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-11643

MEDIUM

6.5

CVSS v3

NVD

Description

An information disclosure vulnerability in B&R GateManager 4260 and 9250 versions <9.0.20262 and GateManager 8250 versions <9.2.620236042 allows authenticated users to view information of devices belonging to foreign domains.

CWE-532

How to fix

Remediation Available

gatemanager 4260 firmwareNVD

Affected:< 9.0.20262Fixed in:9.0.20262CVE-2020-11643derived from NVD

gatemanager 8250 firmwareNVD

Affected:< 9.2.620236042Fixed in:9.2.620236042CVE-2020-11643derived from NVD

gatemanager 9250 firmwareNVD

Affected:< 9.0.20262Fixed in:9.0.20262CVE-2020-11643derived 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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.27%probability of exploitation in 30 days

66thpercentile

Moderate risk: more likely to be exploited than 66% of all known CVEs.

References

Vendor Advisory1

br-automation.com

Third-Party Advisory1

us-cert.cisa.gov

Related Vulnerabilities

Other CWE-532 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-1622	Medium	5.3	79%	-	-
CVE-2020-35234	High	7.5	63%	-	Fix
CVE-2023-43261	High	7.5	60%	-	Fix
CVE-2024-20440	High	7.5	51%	-	-
CVE-2018-3609	High	8.1	22%	-	-
CVE-2018-8719	Medium	5.3	16%	-	-

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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.