Is CVE-2021-42641 in the CISA KEV catalog?

No. CVE-2021-42641 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-42641?

CVE-2021-42641 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-42641?

CVE-2021-42641 has an EPSS score of 2.09% (79th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-42641?

Upgrade web stack to 19.1.1.13 or later.

CVE & CISA-KEV Catalog

CVE-2021-42641

HIGHEPSS 79th pctl

7.5

CVSS v3

NVD

Description

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below are vulnerable to an Insecure Direct Object Reference (IDOR) vulnerability that allows an unauthenticated attacker to disclose the username and email address of all users.

CWE-668

How to fix

Remediation Available

web stackNVD

Affected:< 19.1.1.13Fixed in:19.1.1.13CVE-2021-42641derived 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

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

2.09%probability of exploitation in 30 days

79thpercentile

Elevated risk: more likely to be exploited than 79% of all known CVEs.

References

Exploit1

yahooinc.com

Vendor Advisory1

printerlogic.com

Third-Party Advisory4

Product1

printerlogic.com

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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.