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CVE-2023-34998: TALOS-2023-1770 || Cisco Talos Intelligence Group

An authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072. A specially crafted series of network requests can lead to arbitrary authentication. An attacker can sniff network traffic to trigger this vulnerability.

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CVE-2023-32271: TALOS-2023-1774 || Cisco Talos Intelligence Group

An information disclosure vulnerability exists in the OAS Engine configuration management functionality of Open Automation Software OAS Platform v18.00.0072. A specially crafted series of network requests can lead to a disclosure of sensitive information. An attacker can send a sequence of requests to trigger this vulnerability.

CVE-2023-32615: TALOS-2023-1771 || Cisco Talos Intelligence Group

A file write vulnerability exists in the OAS Engine configuration functionality of Open Automation Software OAS Platform v18.00.0072. A specially crafted series of network requests can lead to arbitrary file creation or overwrite. An attacker can send a sequence of requests to trigger this vulnerability.

CVE-2023-34353: TALOS-2023-1776 || Cisco Talos Intelligence Group

An authentication bypass vulnerability exists in the OAS Engine authentication functionality of Open Automation Software OAS Platform v18.00.0072. A specially crafted network sniffing can lead to decryption of sensitive information. An attacker can sniff network traffic to trigger this vulnerability.

CVE-2023-35124: TALOS-2023-1775 || Cisco Talos Intelligence Group

An information disclosure vulnerability exists in the OAS Engine configuration management functionality of Open Automation Software OAS Platform v18.00.0072. A specially crafted series of network requests can lead to a disclosure of sensitive information. An attacker can send a sequence of requests to trigger this vulnerability.

CVE-2023-34994: TALOS-2023-1773 || Cisco Talos Intelligence Group

An improper resource allocation vulnerability exists in the OAS Engine configuration management functionality of Open Automation Software OAS Platform v18.00.0072. A specially crafted series of network requests can lead to creation of an arbitrary directory. An attacker can send a sequence of requests to trigger this vulnerability.

Researchers Warn of Cyber Weapons Used by Lazarus Group's Andariel Cluster

The North Korean threat actor known as Andariel has been observed employing an arsenal of malicious tools in its cyber assaults against corporations and organizations in the southern counterpart. “One characteristic of the attacks identified in 2023 is that there are numerous malware strains developed in the Go language,” the AhnLab Security Emergency Response Center (ASEC) said in a deep dive

Beware of MalDoc in PDF: A New Polyglot Attack Allowing Attackers to Evade Antivirus

Cybersecurity researchers have called attention to a new antivirus evasion technique that involves embedding a malicious Microsoft Word file into a PDF file. The sneaky method, dubbed MalDoc in PDF by JPCERT/CC, is said to have been employed in an in-the-wild attack in July 2023. "A file created with MalDoc in PDF can be opened in Word even though it has magic numbers and file structure of PDF,"

New open-source infostealer, and reflections on 2023 so far

A new open-source information stealer called ‘SapphireStealer’ has been observed across public malware repositories with increasing frequency. Plus, watch a new series of videos on the year so far in the threat landscape.

SapphireStealer Malware: A Gateway to Espionage and Ransomware Operations

An open-source .NET-based information stealer malware dubbed SapphireStealer is being used by multiple entities to enhance its capabilities and spawn their own bespoke variants. “Information-stealing malware like SapphireStealer can be used to obtain sensitive information, including corporate credentials, which are often resold to other threat actors who leverage the access for additional