HOMEVULNERABILITIESCVE-2022-23342
MEDIUM

CVE-2022-23342

NVD-CWE-noinfoPublished: June 21, 2022· Updated: Jun 17, 2026

5.3
CVSS v3.1

Official Description

The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1.1000 through 21.1.15.1000 are vulnerable to a username enumeration vulnerability. An attacker can obtain valid users based on the response returned for invalid and valid users by sending a POST login request to the /mobilebroker/ServiceToBroker.svc/Json/Connect endpoint. This can lead to user enumeration against the underlying Active Directory integrated systems.

NVD Source

Technical Analysis

CVE-2022-23342 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

hyland1 product(s)
onbase
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://community.hyland.com/login?returnUrl=/connect/hyland-research-and-development/security-advisories/username-enumeration-in-onbase
ADVISORYhttps://github.com/InitRoot/CVE-2022-23342
ADVISORYhttps://community.hyland.com/login?returnUrl=/connect/hyland-research-and-development/security-advisories/username-enumeration-in-onbase
ADVISORYhttps://github.com/InitRoot/CVE-2022-23342

All References (4)

→
https://community.hyland.com/login?returnUrl=/connect/hyland-research-and-development/security-advisories/username-enumeration-in-onbasePermissions Required · Vendor Advisory
→
https://github.com/InitRoot/CVE-2022-23342Exploit · Third Party Advisory
→
https://community.hyland.com/login?returnUrl=/connect/hyland-research-and-development/security-advisories/username-enumeration-in-onbasePermissions Required · Vendor Advisory
→
https://github.com/InitRoot/CVE-2022-23342Exploit · Third Party Advisory

Quick Facts

CVE IDCVE-2022-23342
CVSS Score5.3 / 10
SeverityMEDIUM
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected1 vendor(s)
PublishedJun 21, 2022

Related CVEs (NVD-CWE-noinfo)

CVE-2010-0898
10.0
CVE-2010-2710
10.0
CVE-2010-2421
10.0
CVE-2010-0873
10.0
CVE-2010-2897
10.0
CVE-2010-3111
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-23342 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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