What is CVE-2021-23157?

CVE-2021-23157 is a high-severity vulnerability in We-Con Levistudiou, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-01-14.

How severe is CVE-2021-23157?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in We-Con Levistudiou

CVE-2021-23157

WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to a heap-based buffer overflow, which may allow an attacker to remotely execute code.

Vulnerability class: Buffer Overflow

EPSS: 0.076 (93.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

We-con Levistudiou
Wecon Levistudiou — versions All

Weakness classification (CWE)

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-23157?: CVE-2021-23157 is a high-severity vulnerability in We-Con Levistudiou, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-01-14.
How severe is CVE-2021-23157?: High severity. CVSS v3 base score is 7.8 out of 10.