What is CVE-2019-12837?

CVE-2019-12837 is a medium-severity vulnerability in Gencat Portal D\'acces A La Universitat, classified under Use of Incorrectly-Resolved Name or Reference. CVSS score: 4.3/10. Published 2019-12-31.

How severe is CVE-2019-12837?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Gencat Portal D\'acces A La Universitat

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.

Published 2019-12-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.5th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Gencat Portal D\'acces A La Universitat — versions 1.7.5

Weakness classification (CWE)

References

vulnz.avm99963.com/T15 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-12837?: CVE-2019-12837 is a medium-severity vulnerability in Gencat Portal D\'acces A La Universitat, classified under Use of Incorrectly-Resolved Name or Reference. CVSS score: 4.3/10. Published 2019-12-31.
How severe is CVE-2019-12837?: Medium severity. CVSS v3 base score is 4.3 out of 10.