CVE-2023-20068Network attack vector

Script execution via reflected web-interface input

Published Apr 5, 2023 · Updated Oct 25, 2024

Reflected XSS in Cisco Prime Infrastructure before 3.10.3 allows remote attackers to execute script in a user's browser via a crafted link. The web-based management interface returns insufficiently validated request input in generated content, allowing the browser to interpret it as script. Exploitation requires a user to click the link; resulting script runs in the affected interface's origin and can access sensitive browser data.

CVSS severity6.1
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Cisco Prime Infrastructure before 3.10.3 allows remote attackers to execute script in a user's browser via a crafted link. The web-based management interface returns insufficiently validated request input in generated content, allowing the browser to interpret it as script. Exploitation requires a user to click the link; resulting script runs in the affected interface's origin and can access sensitive browser data.

The record

CVE
CVE-2023-20068
Published
Apr 5, 2023
Updated
Oct 25, 2024
Vendor
ClamAV
Product
Cisco Prime Infrastructure
Classifications
CWE-79, CAPEC-591, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 25, 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 privilegesunauthenticated

What is affected?

ClamAV · Cisco Prime Infrastructureversion=n/a

Published CVSS scores

6.1CiscoCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1203Exploitation for Client Execution

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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