CVE-2020-3245Network attack vector

Unauthenticated account creation via missing authorization controls

Published Jun 18, 2020 · Updated Nov 15, 2024

Improper access control in Cisco Smart Software Manager On-Prem before 8-202004 allows remote attackers to create nonprivileged accounts. The web application processes crafted HTTP account-creation requests without enforcing authorization controls. No authentication or user interaction is required, and the resulting accounts can alter the appliance configuration but lack administrator and operator roles.

CVSS severity5.3
Medium
EPSS probability1.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Cisco Smart Software Manager On-Prem before 8-202004 allows remote attackers to create nonprivileged accounts. The web application processes crafted HTTP account-creation requests without enforcing authorization controls. No authentication or user interaction is required, and the resulting accounts can alter the appliance configuration but lack administrator and operator roles.

The record

CVE
CVE-2020-3245
Published
Jun 18, 2020
Updated
Nov 15, 2024
Vendor
ClamAV
Product
Cisco Smart Software Manager On-Prem
Classifications
CWE-284, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 18, 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?

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  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ClamAV · Cisco Smart Software Manager On-Premversion=n/a

Published CVSS scores

5.3Cisco Systems, Inc.CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1136Create Account

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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