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CVE-2020-5803

26
FAUCET Score

CVE-2020-5803 is a Relative Path Traversal vulnerability affecting Marvell QConvergeConsole GUI version 5.5.0.74. This flaw allows an authenticated remote attacker to delete arbitrary files on the system with SYSTEM or root privileges. It carries a CVSS score of 8.1 (High), indicating a network-based attack with low complexity and authentication required, but leading to high integrity and availability impacts. Currently, there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) or significant community discussion has been observed.

Impacted Technologies

VendorProductVersion(s)CPE
5.5.00.74CPE matchmatch criteria
cpe:2.3:a:marvell:qconvergeconsole:5.5.00.74:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.71%
Probability of exploitation in next 30 days
EPSS Percentile
74.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0171 is in the 73rd percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (7)

esetvendor investigatingvia llm_extracted
hyperledgervendor investigatingvia llm_extracted
mariadbvendor investigatingvia llm_extracted
omronvendor investigatingvia llm_extracted
openrefinevendor investigatingvia llm_extracted
pnpmvendor investigatingvia llm_extracted
twiliovendor investigatingvia llm_extracted

Vendor Advisories (7)

twiliollm-twilio-48778c9195ccdae5HIGH

Marvell QConvergeConsole GUI Multiple Vulnerabilities

Sep 25, 2020
esetllm-eset-99f752b63244fcbeHIGH

Marvell QConvergeConsole GUI Multiple Vulnerabilities

Sep 25, 2020
hyperledgerllm-hyperledger-56d3b31298d2c300HIGH

Marvell QConvergeConsole GUI Multiple Vulnerabilities

Sep 25, 2020
pnpmllm-pnpm-ae20a91471b3ce68HIGH

Marvell QConvergeConsole GUI Multiple Vulnerabilities

Sep 25, 2020
omronllm-omron-04c34563d49e25dfHIGH

Marvell QConvergeConsole GUI Multiple Vulnerabilities

Sep 25, 2020
openrefinellm-openrefine-b19ec3f98b70d28fHIGH

Marvell QConvergeConsole GUI Multiple Vulnerabilities

Sep 25, 2020
mariadbllm-mariadb-fd1924cd5fb7a485HIGH

Marvell QConvergeConsole GUI Multiple Vulnerabilities

Sep 25, 2020

References

tenable.com / security/research/tra-2020-56
ExploitThird Party Advisory