Is CVE-2022-35503 in the CISA KEV catalog?

No. CVE-2022-35503 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-35503?

CVE-2022-35503 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-35503?

CVE-2022-35503 has an EPSS score of 0.54% (41th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2022-35503?

No published fix for CVE-2022-35503 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2022-35503

HIGH

7.5

CVSS v3

NVD

Description

Improper verification of a user input in Open Source MANO v7-v12 allows an authenticated attacker to execute arbitrary code within the LCM module container via a Virtual Network Function (VNF) descriptor. An attacker may be able execute code to change the normal execution of the OSM components, retrieve confidential information, or gain access other parts of a Telco Operator infrastructure other than OSM itself.

CWE-77Command Injection CWE-286

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.54%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Other references2

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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.