AUGUST 4, 2026
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Case File

CVE-2021-23850

MEDIUM · CVSS 6.8 EPSS 1.50% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-03-30 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.8. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

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

Detected Signals
remote code execution code execution

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

CVE
CVE-2021-23850
Severity
MEDIUM
CVSS
6.8
EPSS
1.50%

Original NVD Description

A specially crafted TCP/IP packet may cause a camera recovery image telnet interface to crash. It may also cause a buffer overflow which could enable remote code execution. The recovery image can only be booted with administrative rights or with physical access to the camera and allows the upload of a new firmware in case of a damaged firmware.

Related CVEs

Other vulnerabilities affecting the same vendor(s)