Is CVE-2022-26662 in the CISA KEV catalog?

No. CVE-2022-26662 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-26662?

CVE-2022-26662 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-26662?

CVE-2022-26662 has an EPSS score of 1.88% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-26662?

Upgrade tryton-proteus on debian 11 to 5.0.8-1+deb11u1 or later.

CVE & CISA-KEV Catalog

CVE-2022-26662

HIGHEPSS 77th pctl

7.5

CVSS v3

NVD

Description

An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An unauthenticated user can send a crafted XML-RPC message to consume all the resources of the server.

CWE-776

How to fix

Remediation Available

tryton-proteusDebian

Fixed in:5.0.8-1+deb11u1CVE-2022-26662

Fixed in:6.0.5-1CVE-2022-26662

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

1.88%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Patch1

bugs.tryton.org

Vendor Advisory1

discuss.tryton.org

Third-Party Advisory4

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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.