CVE-2022-36982Network attack vector

Arbitrary file disclosure via unchecked task paths

Published Mar 29, 2023 · Updated Feb 18, 2025

Path traversal in Ivanti Avalanche 6.3.3.101 allows remote attackers to read arbitrary server files through AgentTaskHandler. AgentTaskHandler uses a user-supplied path in file operations without restricting it to an intended directory. Requests normally require authentication, but that check can be bypassed; exposed files can include stored session cookies that enable further compromise.

CVSS severity6.5
Medium
EPSS probability73.76%
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 Ivanti Avalanche 6.3.3.101 allows remote attackers to read arbitrary server files through AgentTaskHandler. AgentTaskHandler uses a user-supplied path in file operations without restricting it to an intended directory. Requests normally require authentication, but that check can be bypassed; exposed files can include stored session cookies that enable further compromise.

The record

CVE
CVE-2022-36982
Published
Mar 29, 2023
Updated
Feb 18, 2025
Vendor
Ivanti
Product
Avalanche
Classifications
CWE-22, T1005, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 29, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 18, 2025Record 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=6.3.3.101

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ivanti · Avalancheversion=6.3.3.101

Published CVSS scores

6.5Zero Day InitiativeCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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.

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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-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System
T1190Exploit Public-Facing Application

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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