CVE-2022-35403Network attack vector

Local file disclosure via crafted inline image

Published Jul 12, 2022 · Updated Aug 3, 2024

Local file disclosure in four ManageEngine support products allows attackers to read server files through crafted ticket-creation email. The inline-image handler accepts a crafted image URL pointing to a local path and attaches the referenced file to a ticket conversation when a technician replies or a notification fires. ServiceDesk Plus, ServiceDesk Plus MSP, and SupportCenter Plus require no login; AssetExplorer requires authentication, and exposure is limited to files present at attacker-specified paths.

CVSS severity7.5
High
EPSS probability6.03%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local file disclosure in four ManageEngine support products allows attackers to read server files through crafted ticket-creation email. The inline-image handler accepts a crafted image URL pointing to a local path and attaches the referenced file to a ticket conversation when a technician replies or a notification fires. ServiceDesk Plus, ServiceDesk Plus MSP, and SupportCenter Plus require no login; AssetExplorer requires authentication, and exposure is limited to files present at attacker-specified paths.

The record

CVE
CVE-2022-35403
Published
Jul 12, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 12, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0NVDAV:N/AC:L/Au:N/C:P/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.

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

T1190Exploit Public-Facing Application

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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