MEDIUM

CVE-2021-31159

CVSS v3

5.3

MEDIUM

EPSS Score

17.8 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-31159 yet.

Full record on NVD

Description

Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.

Technical details

Published: 2021-06-16
Exploit-DB: EDB-50027

Frequently asked questions

What is CVE-2021-31159?

Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.

Is CVE-2021-31159 actively exploited?

Active exploitation of CVE-2021-31159 has not been confirmed. Its EPSS score was 17.8% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-31159?

CVE-2021-31159 has a CVSS v3 base score of 5.3 (MEDIUM severity).

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