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CVE-2021-31207

CVE

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
March 25, 2026
Last Seen
May 13, 2026
API
Exploited in Wild
Ransomware Use
Public Exploits
Attack Vector

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

FamousSparrow, a China-aligned APT group, launched a multi-wave cyberespionage campaign against an Azerbaijani oil and gas company from late December 2025 to February 2026. The attackers employed an evolved DLL sideloading technique to deploy the Deed RAT and Terndoor backdoors, enhancing their evas...

Organizations face heightened risks from old vulnerabilities as the AI era progresses. A recent study by TrendAI™ Research highlights that cybercriminals continue to exploit long-disclosed vulnerabilities, with the oldest request targeting a flaw from 2011. The resurgence of the exploit market, part...

Public Exploits

Checking GitHub for proof-of-concept code…