How severe is CVE-2019-12837?

CVE-2019-12837 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-12837 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12837?

CVE-2019-12837 affects Gencat Portal D'acces A La Universitat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12837?

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

When was CVE-2019-12837 published?

CVE-2019-12837 was published on 2019-12-31 and last updated on 2026-06-17.

CVE-2019-12837

CVE-2019-12837 is a medium-severity vulnerability in Gencat Portal D'acces A La Universitat with a CVSS 3.x base score of 4.3. 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-706.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-706
Affected product: Gencat Portal D'acces A La Universitat
Published: 2019-12-31
Last modified: 2026-06-17

Description

The Java API in accesuniversitat.gencat.cat 1.7.5 allows remote attackers to get personal information of all registered students via several API endpoints.

Frequently asked questions

What is CVE-2019-12837?: The Java API in accesuniversitat.gencat.cat 1.7.5 allows remote attackers to get personal information of all registered students via several API endpoints.
How severe is CVE-2019-12837?: CVE-2019-12837 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-12837 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12837?: CVE-2019-12837 affects Gencat Portal D'acces A La Universitat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12837?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-12837 published?: CVE-2019-12837 was published on 2019-12-31 and last updated on 2026-06-17.

References

https://vulnz.avm99963.com/T15

Affected products (1)

cpe:2.3:a:gencat:portal_d\'acces_a_la_universitat:1.7.5:*:*:*:*:*:*:*

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