What is CVE-2019-15234?

CVE-2019-15234 is a high-severity vulnerability in Ushareit Shareit, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2020-04-27.

How severe is CVE-2019-15234?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2019-15234 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Resource exhaustion in Ushareit Shareit

CVE-2019-15234

SHAREit through 4.0.6.177 does not check the full message length from the received packet header (which is used to allocate memory for the next set of data). This could lead to a system denial of service due to uncontrolled memory allocation. This is different from CVE-2019-14941.

Published 2020-04-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.016 (74.5th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.016 · change: +0.000

Affected products

Ushareit Shareit

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

Public proof-of-concept exploits

nathunandwani/shareit-cwe-789

References

shareit.one/blog/ (Vendor Advisory)
github.com/nathunandwani/shareit-cwe-789 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-15234?: CVE-2019-15234 is a high-severity vulnerability in Ushareit Shareit, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2020-04-27.
How severe is CVE-2019-15234?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-15234 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.