CVE-2022-21828Network attack vector

Authenticated code execution via untrusted deserialization

Published Mar 4, 2022 · Updated Aug 3, 2024

Insecure deserialization in Ivanti incapptic Connect 1.35.3 through 1.40.0 allows remote authenticated users to execute server code. The published record identifies untrusted-data deserialization but does not disclose the affected endpoint, data format, or deserialization routine. High-privilege web-console access is required, and successful exploitation runs code on the incapptic Connect server.

CVSS severity7.2
High
EPSS probability3.96%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insecure deserialization in Ivanti incapptic Connect 1.35.3 through 1.40.0 allows remote authenticated users to execute server code. The published record identifies untrusted-data deserialization but does not disclose the affected endpoint, data format, or deserialization routine. High-privilege web-console access is required, and successful exploitation runs code on the incapptic Connect server.

The record

CVE
CVE-2022-21828
Published
Mar 4, 2022
Updated
Aug 3, 2024
Vendor
Ivanti
Product
Ivanti incapptic Connect
Classifications
CWE-502
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 4, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=Fixed in version 1.40.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Ivanti · Ivanti incapptic Connectversion=Fixed in version 1.40.1

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data

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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