How severe is CVE-2022-36923?

CVE-2022-36923 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-36923 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-36923?

CVE-2022-36923 primarily affects Zohocorp Manageengine Firewall Analyzer. In total, 108 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-36923?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-36923 published?

CVE-2022-36923 was published on 2022-08-10 and last updated on 2026-06-17.

CVE-2022-36923

CVE-2022-36923 is a high-severity vulnerability in Zohocorp Manageengine Firewall Analyzer with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-755.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 8% (94th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-755
Affected product: Zohocorp Manageengine Firewall Analyzer
Published: 2022-08-10
Last modified: 2026-06-17

Description

Zoho ManageEngine OpManager, OpManager Plus, OpManager MSP, Network Configuration Manager, NetFlow Analyzer, Firewall Analyzer, and OpUtils before 2022-07-27 through 2022-07-28 (125657, 126002, 126104, and 126118) allow unauthenticated attackers to obtain a user's API key, and then access external APIs.

Frequently asked questions

What is CVE-2022-36923?: Zoho ManageEngine OpManager, OpManager Plus, OpManager MSP, Network Configuration Manager, NetFlow Analyzer, Firewall Analyzer, and OpUtils before 2022-07-27 through 2022-07-28 (125657, 126002, 126104, and 126118) allow unauthenticated attackers to obtain a user's API key, and then access external APIs.
How severe is CVE-2022-36923?: CVE-2022-36923 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-36923 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-36923?: CVE-2022-36923 primarily affects Zohocorp Manageengine Firewall Analyzer. In total, 108 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-36923?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-36923 published?: CVE-2022-36923 was published on 2022-08-10 and last updated on 2026-06-17.

References

https://www.manageengine.com/itom/advisory/cve-2022-36923.html

Affected products (108)

cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.5:build125450:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.5:build125451:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.5:build125452:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.5:build125453:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.5:build125455:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.5:build125456:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.5:build125664:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126000:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126001:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126100:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126101:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126102:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126103:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126113:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126114:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126115:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126116:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.6:build126117:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.5:build125450:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.5:build125451:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.5:build125452:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.5:build125453:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.5:build125455:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.5:build125456:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.5:build125664:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126000:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126001:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126100:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126101:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126102:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126103:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126113:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126114:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126115:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126116:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:12.6:build126117:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_network_configuration_manager:12.5:build125450:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_network_configuration_manager:12.5:build125451:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_network_configuration_manager:12.5:build125452:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_network_configuration_manager:12.5:build125453:*:*:*:*:*:*

More vulnerabilities in Zohocorp Manageengine Firewall Analyzer

CVE-2019-11678 — Critical (CVSS 9.8): The "default reports" feature in Zoho ManageEngine Firewall Analyzer before 12.3 Build 123218 is vulnerable to SQL…
CVE-2019-11677 — Critical (CVSS 9.8): The Custom Report import function in Zoho ManageEngine Firewall Analyzer before 12.3 Build 123224 is vulnerable to XML…
CVE-2023-47211 — Critical (CVSS 9.1): A directory traversal vulnerability exists in the uploadMib functionality of ManageEngine OpManager 12.7.258. A…
CVE-2022-37024 — High (CVSS 8.8): Zoho ManageEngine OpManager, OpManager Plus, OpManager MSP, Network Configuration Manager, NetFlow Analyzer, and…
CVE-2017-14123 — High (CVSS 8.8): Zoho ManageEngine Firewall Analyzer 12200 has an unrestricted File Upload vulnerability in the "Group Chat" section.…
CVE-2022-35404 — High (CVSS 8.2): ManageEngine Password Manager Pro 12100 and prior and OPManager 126100 and prior are vulnerable to unauthorized file…

All CVEs affecting Zohocorp Manageengine Firewall Analyzer →

Other CWE-755 (Improper Handling of Exceptional Conditions) vulnerabilities

CVE-2025-34193 — Critical (CVSS 9.8): Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior…
CVE-2025-10156 — Critical (CVSS 9.8): An Improper Handling of Exceptional Conditions vulnerability in the ZIP archive scanning component of mmaitre314…
CVE-2021-42142 — Critical (CVSS 9.8): An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a…
CVE-2021-42141 — Critical (CVSS 9.8): An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with…
CVE-2023-38406 — Critical (CVSS 9.8): bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."
CVE-2022-23121 — Critical (CVSS 9.8): This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk.…

Browse all CWE-755 (Improper Handling of Exceptional Conditions) vulnerabilities →