Security readout for executives and security teams
Zoho ManageEngine ServiceDesk Plus MSP versions before 10519 can reveal whether a user account exists through different Forgot Password error messages. This does not directly grant access, but it can help attackers build valid user lists for phishing, password guessing, or account takeover attempts. Exposure is most relevant where ServiceDesk Plus MSP is internet-facing or reachable by untrusted users, especially if the Forgot Password page is enabled. Internal-only deployments still carry risk if low-trust users can access the reset flow. Treat this as a moderate identity-security issue. It is unlikely to be a standalone breach path, but it can materially improve attacker targeting against help desk and MSP environments. Mitigation focus: Upgrade ServiceDesk Plus MSP to build 10519 or later.; Review ManageEngine guidance for any additional vendor-recommended controls.; Limit external access to the password reset interface where operationally possible..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-31159 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.manageengine.com/CVE reference · x_refsource_MISC
- https://www.manageengine.com/products/service-desk-msp/readme.html#10519CVE reference · x_refsource_CONFIRM
- https://github.com/ricardojoserf/CVE-2021-31159CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.