CVE-2020-3339Network attack vector

Authenticated database disclosure and modification via SQL injection

Published Jun 3, 2020 · Updated Nov 15, 2024

SQL injection in affected Cisco Prime Infrastructure releases allows remote authenticated users to read and modify underlying database data. The web-based management interface improperly validates user-submitted parameters, allowing crafted requests to alter SQL queries. Access requires valid application credentials, and successful exploitation exposes or changes sensitive records without affecting availability.

CVSS severity5.4
Medium
EPSS probability1.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in affected Cisco Prime Infrastructure releases allows remote authenticated users to read and modify underlying database data. The web-based management interface improperly validates user-submitted parameters, allowing crafted requests to alter SQL queries. Access requires valid application credentials, and successful exploitation exposes or changes sensitive records without affecting availability.

The record

CVE
CVE-2020-3339
Published
Jun 3, 2020
Updated
Nov 15, 2024
Vendor
ClamAV
Product
Cisco Prime Infrastructure
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 3, 2020CVE publishedPublication date reported by the CVE source.
  2. Nov 15, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ClamAV · Cisco Prime Infrastructureversion=n/a

Published CVSS scores

5.4Cisco Systems, Inc.CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:X/RL:X/RC:X

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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