TrendResearch has detected an operation where attackers exploited a Cisco Simple Network Management Protocol (SNMP) vulnerability to install a rootkit on vulnerable network devices.
The SNMP exploit referenced in Cisco’s latest advisory is CVE-2025-20352, which affects both 32-bit and 64-bit switch builds and can result in remote code execution (RCE). The operation targeted victims running older Linux systems that do not have endpoint detection response solutions, where they deployed Linux rootkits to hide activity and evade blue-team investigation and detection. Trend Research investigation also found that attackers used spoofed IPs and Mac email addresses in their attacks.
Read more…
Source: Trend Micro
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Data of over 20,000 staff, students at Chinese University of Hong Kong stolen after school server hacked
June 14, 2024
The personal data of over 20,000 Chinese University of Hong Kong (CUHK) staff and students has been stolen after a server at one of the institution’s schools was hacked. The server of an online learning system used by CUHK’s School of Continuing and Professional Studies (CUSCS) was hacked on June 3, the school announced in a ...
- Black Basta ransomware group suspected in Ascension data theft incident
June 13, 2024
U.S. healthcare provider Ascension has provided more details of its “cyber security event” last month, admitting that data was stolen, with some reports also suggesting that the Black Basta ransomware gang was behind the attack. One of the largest nonprofit and Catholic health systems in the U.S. and also the second-largest operator of hospitals in the ...
- Bluetooth tracking device company Tile data compromised in data breach
June 13, 2024
Another day, another data breach. Tile has fallen victim to a mammoth data breach, with cybercriminals stealing sensitive consumer data like names, physical addresses, and phone numbers, and even accessing tools that process location requests made by law enforcement. In addition to stealing personal data en masse, hackers have also demanded a ransom from Tile’s parent ...
- DISGOMOJI Malware Used to Target Indian Government
June 13, 2024
In 2024, Volexity identified a cyber-espionage campaign undertaken by a suspected Pakistan-based threat actor that Volexity currently tracks under the alias UTA0137. The malware used in these recent campaigns, which Volexity tracks as DISGOMOJI, is written in Golang and compiled for Linux systems. Volexity assesses with high confidence that UTA0137 has espionage-related objectives and a remit ...
- Cinterion EHS5 3G UMTS/HSPA Module Research
June 13, 2024
Modems play an important role in enabling connectivity for a wide range of devices. This includes not only traditional mobile devices and household appliances, but also telecommunication systems in vehicles, ATMs and Automated Process Control Systems (APCS). When integrating the modem, many product developers do not think of protecting their device from a potential modem compromise. ...
- Ransomware Attackers May Have Used Privilege Escalation Vulnerability as Zero-day
June 12, 2024
The Cardinal cybercrime group (aka Storm-1811, UNC4393), which operates the Black Basta ransomware, may have been exploiting a recently patched Windows privilege escalation vulnerability as a zero-day. The vulnerability (CVE-2024-26169) occurs in the Windows Error Reporting Service. If exploited on affected systems, it can permit an attacker to elevate their privileges. The vulnerability was patched on ...