Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Alerts

Microsoft warns of PaperCut attacks

May 10, 2023
Reading Time: 2 mins read
in Alerts
Microsoft warns of PaperCut attacks

 

Microsoft has warned that Iranian state-sponsored groups have been exploiting a critical vulnerability in PaperCut print management software alongside financially motivated actors.

The company’s threat intelligence team observed both Mango Sandstorm (Mercury) and Mint Sandstorm (Phosphorus) weaponising CVE-2023-27350 in their operations to gain initial access. Mango Sandstorm is linked to Iran’s Ministry of Intelligence and Security (MOIS) while Mint Sandstorm is associated with the Islamic Revolutionary Guard Corps (IRGC).

CVE-2023-27350 is a critical flaw in PaperCut MF and NG installations that could allow an unauthenticated attacker to execute arbitrary code with SYSTEM privileges. A patch was released on March 8, 2023, by PaperCut, but many vulnerable servers have yet to be updated.

Cybersecurity firm VulnCheck has published details on a new line of attack that can circumvent existing detections, allowing attackers to exploit the vulnerability unimpeded.

The involvement of state-sponsored actors alongside cybercriminal groups like Lace Tempest, which has already abused the flaw to deliver Cl0p and LockBit ransomware, underlines the importance of updating vulnerable servers as quickly as possible.

Microsoft’s report also highlights that Iranian threat actors are increasingly adopting a new tactic that combines offensive cyber operations with multi-pronged influence operations to “fuel geopolitical change in alignment with the regime’s objectives.”

This shift coincides with an increased tempo in adopting newly reported vulnerabilities and using custom tooling and tradecraft for maximum impact.

Reference:
  • More actors are exploiting unpatched CVE-2023-27350 in print management software Papercut since we last reported on Lace Tempest
Tags: Cyber AlertCyber Alerts 2023CybercriminalIranMango SandstormMay 2023MicrosoftMint SandstormPaperCutVulnerabilities
ADVERTISEMENT

Related Posts

FIN6 Uses Fake Resumes To Hack Recruiters

FIN6 Uses Fake Resumes To Hack Recruiters

June 11, 2025
Microsoft Fixes Exploited WebDAV Zero Day

Microsoft Fixes Exploited WebDAV Zero Day

June 11, 2025
Fake Sora AI Lure Installs Infostealer

Fake Sora AI Lure Installs Infostealer

June 11, 2025
New Skitnet Malware Arms Ransomware Gangs

Google Bug Exposed Any User’s Phone Number

June 10, 2025
New Skitnet Malware Arms Ransomware Gangs

Roundcube RCE Flaw Risks 84,000 Servers

June 10, 2025
New Skitnet Malware Arms Ransomware Gangs

New Skitnet Malware Arms Ransomware Gangs

June 10, 2025

Latest Alerts

Fake Sora AI Lure Installs Infostealer

FIN6 Uses Fake Resumes To Hack Recruiters

Microsoft Fixes Exploited WebDAV Zero Day

Google Bug Exposed Any User’s Phone Number

Roundcube RCE Flaw Risks 84,000 Servers

New Skitnet Malware Arms Ransomware Gangs

Subscribe to our newsletter

    Latest Incidents

    BHA Hit By Ransomware But Races Continue

    Sompo Data Breach Puts 17.5M Records At Risk

    DDoS Disrupts Roularta Media In Belgium

    Texas DOT Breach Leaks 300K Crash Reports

    Illinois HFS Employee Phishing Leaks Data

    Cyberattack Disrupts UNFI Food Deliveries

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial