Is CVE-2022-22551 in the CISA KEV catalog?

No. CVE-2022-22551 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-22551?

CVE-2022-22551 has a CVSS v3 base score of 8.3 (HIGH).

What is the EPSS score for CVE-2022-22551?

CVE-2022-22551 has an EPSS score of 0.39% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-22551?

Upgrade emc appsync to 4.4.0.0 or later.

CVE & CISA-KEV Catalog

CVE-2022-22551

HIGH

8.3

CVSS v3

NVD

Description

DELL EMC AppSync versions 3.9 to 4.3 use GET request method with sensitive query strings. An Adjacent, unauthenticated attacker could potentially exploit this vulnerability, and hijack the victim session.

CWE-598 CWE-384

How to fix

Remediation Available

emc appsyncNVD

Affected:< 4.4.0.0Fixed in:4.4.0.0CVE-2022-22551derived 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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.39%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Patch1

dell.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.