How severe is CVE-2020-12116?

CVE-2020-12116 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-2020-12116 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 97% (100th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12116?

CVE-2020-12116 primarily affects Zohocorp Manageengine Opmanager. In total, 80 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-12116?

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-2020-12116 published?

CVE-2020-12116 was published on 2020-05-07 and last updated on 2026-06-17.

CVE-2020-12116

CVE-2020-12116 is a high-severity vulnerability in Zohocorp Manageengine Opmanager with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 97% places it in the 100th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 97% (100th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Zohocorp Manageengine Opmanager
Published: 2020-05-07
Last modified: 2026-06-17

Description

Zoho ManageEngine OpManager Stable build before 124196 and Released build before 125125 allows an unauthenticated attacker to read arbitrary files on the server by sending a crafted request.

Frequently asked questions

What is CVE-2020-12116?: Zoho ManageEngine OpManager Stable build before 124196 and Released build before 125125 allows an unauthenticated attacker to read arbitrary files on the server by sending a crafted request.
How severe is CVE-2020-12116?: CVE-2020-12116 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-2020-12116 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 97% (100th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12116?: CVE-2020-12116 primarily affects Zohocorp Manageengine Opmanager. In total, 80 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-12116?: 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-2020-12116 published?: CVE-2020-12116 was published on 2020-05-07 and last updated on 2026-06-17.

References

Affected products (80)

cpe:2.3:a:zohocorp:manageengine_opmanager:*:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:-:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124000:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124011:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124012:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124013:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124014:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124015:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124016:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124022:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124023:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124024:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124025:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124026:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124027:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124030:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124033:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124037:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124039:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124040:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124041:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124042:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124043:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124051:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124053:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124054:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124056:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124058:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124065:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124066:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124067:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124069:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124070:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124071:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124072:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124074:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124075:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124081:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124082:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124085:*:*:*:*:*:*

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