Is CVE-2021-43339 in the CISA KEV catalog?

No. CVE-2021-43339 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-43339?

CVE-2021-43339 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2021-43339?

CVE-2021-43339 has an EPSS score of 9.56% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-43339?

Upgrade network location to 2021-07-31 or later.

CVE & CISA-KEV Catalog

CVE-2021-43339

HIGHEPSS 95th pctl

8.8

CVSS v3

NVD

Description

In Ericsson Network Location before 2021-07-31, it is possible for an authenticated attacker to inject commands via file_name in the export functionality. For example, a new admin user could be created.

CWE-77Command Injection

How to fix

Remediation Available

network locationNVD

Affected:< 2021-07-31Fixed in:2021-07-31CVE-2021-43339derived 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

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

9.56%probability of exploitation in 30 days

95thpercentile

High risk: more likely to be exploited than 95% of all known CVEs.

References

Exploit3

Related Vulnerabilities

Other CWE-77 (Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2024-21887	Critical	9.1	100%	KEV + Ransom	-
CVE-2023-1671	Critical	9.8	100%	KEV	Fix
CVE-2023-1389	High	8.8	100%	KEV	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2012-1823	Critical	9.8	100%	KEV	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.