What is CVE-2020-21452?

CVE-2020-21452 is a critical-severity vulnerability in Uniview Isc2500-S, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2021-04-29.

How severe is CVE-2020-21452?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Uniview Isc2500-S

CVE-2020-21452

An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker can upload malicious code via /Interface/DevManage/EC.php?cmd=upload

Vulnerability class: Unrestricted File Upload

EPSS: 0.011 (61.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Uniview Isc2500-s
Uniview Isc2500-s_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (x_refsource_MISC, Not Applicable)

Frequently asked questions

What is CVE-2020-21452?: CVE-2020-21452 is a critical-severity vulnerability in Uniview Isc2500-S, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2021-04-29.
How severe is CVE-2020-21452?: Critical severity. CVSS v3 base score is 9.8 out of 10.