Is CVE-2021-37123 in the CISA KEV catalog?

No. CVE-2021-37123 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-37123?

CVE-2021-37123 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2021-37123?

CVE-2021-37123 has an EPSS score of 0.79% (52th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-37123?

Upgrade hero-ct060 firmware to 1.0.0.200 or later.

CVE & CISA-KEV Catalog

CVE-2021-37123

CRITICAL

9.8

CVSS v3

NVD

Description

There is an improper authentication vulnerability in Hero-CT060 before 1.0.0.200. The vulnerability is due to that when an user wants to do certain operation, the software does not insufficiently validate the user's identity. Successful exploit could allow the attacker to do certain operations which the user are supposed not to do.

CWE-287Improper Authentication

How to fix

Remediation Available

hero-ct060 firmwareNVD

Affected:< 1.0.0.200Fixed in:1.0.0.200CVE-2021-37123derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.79%probability of exploitation in 30 days

52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Vendor Advisory1

huawei.com

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-35082	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-35078	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2017-7921	Critical	9.8	100%	KEV	-
CVE-2024-7593	Critical	9.8	100%	KEV	-
CVE-2023-46805	High	8.2	100%	KEV + Ransom	-
CVE-2022-40684	Critical	9.8	100%	KEV + Ransom	Fix

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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.