Is CVE-2019-20048 in the CISA KEV catalog?

No. CVE-2019-20048 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-20048?

CVE-2019-20048 has a CVSS v3 base score of 7.2 (HIGH).

What is the EPSS score for CVE-2019-20048?

CVE-2019-20048 has an EPSS score of 5.82% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-20048?

Upgrade omnivista 8770 to 4.1.12 or later.

CVE & CISA-KEV Catalog

CVE-2019-20048

HIGHEPSS 92th pctl

7.2

CVSS v3

NVD

Description

An issue was discovered on Alcatel-Lucent OmniVista 8770 devices before 4.1.2. An authenticated remote attacker, with elevated privileges in the Web Directory component on port 389, may upload a PHP file to achieve Remote Code Execution as SYSTEM.

CWE-434Unrestricted File Upload

How to fix

Remediation Available

omnivista 8770NVD

Affected:< 4.1.12Fixed in:4.1.12CVE-2019-20048derived 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 RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

5.82%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Patch1

exploit-db.com

Exploit2

Vendor Advisory1

al-enterprise.com

Related Vulnerabilities

Other CWE-434 (Unrestricted File Upload) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12617	High	8.1	100%	KEV	Fix
CVE-2018-15961	Critical	9.8	100%	KEV	-
CVE-2021-31207	Medium	6.6	100%	KEV + Ransom	Fix
CVE-2017-12615	High	8.1	100%	KEV + Ransom	-
CVE-2025-31324	Critical	10.0	99%	KEV + Ransom	-
CVE-2024-50623	Critical	9.8	99%	KEV + Ransom	Fix

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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.