CVE-2022-22796Network attack vector

System takeover via chained JSP authentication bypass

Published May 12, 2022 · Updated Sep 17, 2024

Authentication bypass in SysAid On-Premises 21.4.44 and earlier allows attackers to obtain dashboard access without valid credentials. Requests to /wmiwizard.jsp followed by /ConcurrentLogin.jsp expose a login action that redirects to /home.jsp without authenticating the session. The sequence is remotely reachable and requires no account; the public record describes system takeover but does not detail the available post-login actions.

CVSS severity7.0
High
EPSS probability1.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in SysAid On-Premises 21.4.44 and earlier allows attackers to obtain dashboard access without valid credentials. Requests to /wmiwizard.jsp followed by /ConcurrentLogin.jsp expose a login action that redirects to /home.jsp without authenticating the session. The sequence is remotely reachable and requires no account; the public record describes system takeover but does not detail the available post-login actions.

The record

CVE
CVE-2022-22796
Published
May 12, 2022
Updated
Sep 17, 2024
Vendor
SysAid
Product
SysAid On-Premises
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 12, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 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=21.1.29 cloud version <=21.1.29
  2. Affected versionversion=21.4.44 on premise version <=21.4.44

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SysAid · SysAid On-Premisesversion=21.1.29 cloud version <=21.1.29; version=21.4.44 on premise version <=21.4.44

Published CVSS scores

9.8NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0NIST National Vulnerability DatabaseAV:N/AC:L/Au:N/C:C/I:C/A:C
7.0Israel National Cyber DirectorateCVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L

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

CWE-287Improper Authentication
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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