AUGUST 4, 2026
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Case File

CVE-2021-43458

HIGH · CVSS 7.8 EPSS 0.45% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-04 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗
External Security References
exploit-db.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-43458
Severity
HIGH
CVSS
7.8
EPSS
0.45%
Office

Original NVD Description

An Unquoted Service Path vulnerability exits in Vembu BDR 4.2.0.1 via a specially crafted file in the (1) hsflowd, (2) VembuBDR360Agent, or (3) VembuOffice365Agent service paths.