How severe is CVE-2022-28987?

CVE-2022-28987 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-28987 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-28987?

CVE-2022-28987 affects Zohocorp Manageengine Adselfservice Plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-28987?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-28987 published?

CVE-2022-28987 was published on 2022-05-20 and last updated on 2026-06-17.

CVE-2022-28987

CVE-2022-28987 is a medium-severity vulnerability in Zohocorp Manageengine Adselfservice Plus with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Zohocorp Manageengine Adselfservice Plus
Published: 2022-05-20
Last modified: 2026-06-17

Description

Zoho ManageEngine ADSelfService Plus before 6202 allows attackers to perform username enumeration via a crafted POST request to /ServletAPI/accounts/login.

Frequently asked questions

What is CVE-2022-28987?: Zoho ManageEngine ADSelfService Plus before 6202 allows attackers to perform username enumeration via a crafted POST request to /ServletAPI/accounts/login.
How severe is CVE-2022-28987?: CVE-2022-28987 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-28987 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-28987?: CVE-2022-28987 affects Zohocorp Manageengine Adselfservice Plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-28987?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-28987 published?: CVE-2022-28987 was published on 2022-05-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:6.1:6121:*:*:*:*:*:*

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