Is CVE-2020-26868 in the CISA KEV catalog?

No. CVE-2020-26868 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-26868?

CVE-2020-26868 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-26868?

CVE-2020-26868 has an EPSS score of 2.11% (79th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-26868?

Upgrade pcvue to 12.0.17 or later.

CVE & CISA-KEV Catalog

CVE-2020-26868

HIGHEPSS 79th pctl

7.5

CVSS v3

NVD

Description

ARC Informatique PcVue prior to version 12.0.17 is vulnerable to a denial-of-service attack due to the ability of an unauthorized user to modify information used to validate messages sent by legitimate web clients. This issue also affects third-party systems based on the Web Services Toolkit.

CWE-767 CWE-668

How to fix

Remediation Available

pcvueNVD

Affected:>= 8.10, < 12.0.17Fixed in:12.0.17CVE-2020-26868derived 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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

2.11%probability of exploitation in 30 days

79thpercentile

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

References

Vendor Advisory2

Third-Party Advisory1

us-cert.cisa.gov

Other references1

ics-cert.kaspersky.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.