How severe is CVE-2019-12543?

CVE-2019-12543 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-12543 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12543?

CVE-2019-12543 affects Zohocorp Manageengine Servicedesk Plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12543?

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

When was CVE-2019-12543 published?

CVE-2019-12543 was published on 2019-06-05 and last updated on 2026-06-17.

CVE-2019-12543

CVE-2019-12543 is a medium-severity vulnerability in Zohocorp Manageengine Servicedesk Plus with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Zohocorp Manageengine Servicedesk Plus
Published: 2019-06-05
Last modified: 2026-06-17

Description

An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the PurchaseRequest.do serviceRequestId parameter.

Frequently asked questions

What is CVE-2019-12543?: An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the PurchaseRequest.do serviceRequestId parameter.
How severe is CVE-2019-12543?: CVE-2019-12543 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-12543 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12543?: CVE-2019-12543 affects Zohocorp Manageengine Servicedesk Plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12543?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-12543 published?: CVE-2019-12543 was published on 2019-06-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zohocorp:manageengine_servicedesk_plus:9.3:*:*:*:*:*:*:*

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