CVE-2020-11527

CVE-2020-11527 is a high-severity vulnerability in Zohocorp Manageengine Opmanager 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.

Key facts

• Severity: High (CVSS 3.x base score 7.5)
• CVSS v2: 5.0
• EPSS exploit prediction: 9% (95th percentile)
• Actively exploited: Not listed in CISA KEV
• Affected product: Zohocorp Manageengine Opmanager
• Published: 2020-04-04
• Last modified: 2026-06-17

Description

In Zoho ManageEngine OpManager before 12.4.181, an unauthenticated remote attacker can send a specially crafted URI to read arbitrary files.

Frequently asked questions

What is CVE-2020-11527?

In Zoho ManageEngine OpManager before 12.4.181, an unauthenticated remote attacker can send a specially crafted URI to read arbitrary files.

How severe is CVE-2020-11527?

CVE-2020-11527 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-2020-11527 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-11527?

CVE-2020-11527 primarily affects Zohocorp Manageengine Opmanager. In total, 55 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-11527?

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-2020-11527 published?

CVE-2020-11527 was published on 2020-04-04 and last updated on 2026-06-17.

References

• https://www.manageengine.com/network-monitoring/help/read-me-complete.html#124181

Affected products (55)

• 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: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:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124086:*:*:*:*:*:*

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