Is CVE-2021-41535 in the CISA KEV catalog?

No. CVE-2021-41535 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-41535?

CVE-2021-41535 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-41535?

CVE-2021-41535 has an EPSS score of 1.52% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-41535?

Upgrade nx 1957 firmware to 1973.3700 or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2021-41535

HIGHEPSS 71th pctl

7.8

CVSS v3

NVD

Description

A vulnerability has been identified in NX 1953 Series (All versions < V1973.3700), NX 1980 Series (All versions < V1988), Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13771).

CWE-416Use After Free

How to fix

Remediation Available

nx 1957 firmwareNVD

Affected:< 1973.3700Fixed in:1973.3700CVE-2021-41535derived from NVD

nx 1961 firmwareNVD

Affected:< 1973.3700Fixed in:1973.3700CVE-2021-41535derived from NVD

nx 1965 firmwareNVD

Affected:< 1973.3700Fixed in:1973.3700CVE-2021-41535derived from NVD

nx 1969 firmwareNVD

Affected:< 1973.3700Fixed in:1973.3700CVE-2021-41535derived from NVD

nx 1984 firmwareNVD

Affected:< 1984Fixed in:1984CVE-2021-41535derived from NVD

nx 1988 firmwareNVD

Affected:< 1984Fixed in:1984CVE-2021-41535derived from NVD

solid edgeNVD

Affected:< se2021Fixed in:se2021CVE-2021-41535derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.52%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Patch2

Third-Party Advisory1

zerodayinitiative.com

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	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.