What is CVE-2019-16133?

CVE-2019-16133 is a medium-severity vulnerability in Weaver Eteams Oa, classified under Insufficient Session Expiration. CVSS score: 6.5/10. Published 2019-09-09.

How severe is CVE-2019-16133?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Weaver Eteams Oa

CVE-2019-16133

An issue was discovered in eteams OA v4.0.34. Because the session is not strictly checked, the account names and passwords of all employees in the company can be obtained by an ordinary account. Specifically, the attacker sends a jsessionid value for URIs under app/profile/summary/.

Published 2019-09-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (62.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Weaver Eteams Oa — versions 4.0.34

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

www.iwantacve.cn/index.php/archives/271/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-16133?: CVE-2019-16133 is a medium-severity vulnerability in Weaver Eteams Oa, classified under Insufficient Session Expiration. CVSS score: 6.5/10. Published 2019-09-09.
How severe is CVE-2019-16133?: Medium severity. CVSS v3 base score is 6.5 out of 10.