CVE-2023-20129Network attack vector

Authenticated file read via path traversal

Published Apr 5, 2023 · Updated Oct 25, 2024

Path traversal in affected Cisco Prime Infrastructure releases allows remote authenticated users to read sensitive operating-system files. The web-based management interface insufficiently validates user-supplied paths in crafted HTTP requests, allowing traversal outside the intended directory. Administrative web-interface privileges are required, and successful exploitation exposes certain sensitive files without changing data or interrupting service.

CVSS severity4.9
Medium
EPSS probability0.92%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in affected Cisco Prime Infrastructure releases allows remote authenticated users to read sensitive operating-system files. The web-based management interface insufficiently validates user-supplied paths in crafted HTTP requests, allowing traversal outside the intended directory. Administrative web-interface privileges are required, and successful exploitation exposes certain sensitive files without changing data or interrupting service.

The record

CVE
CVE-2023-20129
Published
Apr 5, 2023
Updated
Oct 25, 2024
Vendor
ClamAV
Product
Cisco Prime Infrastructure
Classifications
CWE-27, T1005
Attack vector
network
Privileges
admin

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 privilegesadmin

What is affected?

ClamAV · Cisco Prime Infrastructureversion=n/a

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.9Cisco PSIRTCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-27Path Traversal: 'dir/../../filename'
T1005Data from Local System

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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