Tag Archives: RomCom

September “In the Trend of VM” (#19): vulnerabilities in the WinRAR and 7-Zip archivers, SAP NetWeaver, and TrueConf Server

September In the Trend of VM (#19): vulnerabilities in the WinRAR and 7-Zip archivers, SAP NetWeaver, and TrueConf Server

September “In the Trend of VM” (#19): vulnerabilities in the WinRAR and 7-Zip archivers, SAP NetWeaver, and TrueConf Server. A traditional monthly roundup – for the first time with NO Microsoft vulnerabilities! 😲🙂

🗞 Post on Habr (rus)
🗒 Digest on the PT website (rus)

A total of eight trending vulnerability IDs in four products:

🔻 Remote Code Execution – WinRAR (CVE-2025-6218, CVE-2025-8088). An exploitable RCE during archive extraction.
🔻 Remote Code Execution – SAP NetWeaver (CVE-2025-31324, CVE-2025-42999). An exploitable RCE in a component of a popular ERP system.
🔻 Remote Code Execution – 7-Zip (CVE-2025-55188). Mostly a Linux RCE during archive extraction – a public exploit is available.
🔻 Remote Code Execution – TrueConf Server (BDU:2025-10116, BDU:2025-10115, BDU:2025-10114). Critical flaws in Russian videoconferencing system.

На русском

About Remote Code Execution – WinRAR (CVE-2025-6218, CVE-2025-8088) vulnerabilities

About Remote Code Execution - WinRAR (CVE-2025-6218, CVE-2025-8088) vulnerabilities

About Remote Code Execution – WinRAR (CVE-2025-6218, CVE-2025-8088) vulnerabilities. A crafted file path inside an archive may cause the extraction process to move into unintended directories (including the Startup directories 😈), which can result in archive extraction leading to the execution of malicious code in the context of the current user.

🩹 Vulnerability CVE-2025-6218 was reported to the vendor on June 5. It was fixed on June 25 in version 7.12. A month later, on July 30, version 7.13 was released, which addressed CVE-2025-8088 with the same description.

🛠 A public exploit for CVE-2025-6218 has been available on GitHub since June 27.

👾 On August 8, BiZone reported phishing attacks against Russian organizations exploiting CVE-2025-6218 and CVE-2025-8088 since early July, linked to the group Paper Werewolf (GOFFEE). ESET also observed attacks exploiting these vulnerabilities to deploy RomCom backdoors.

На русском

New episode “In The Trend of VM” (#10): 8 trending vulnerabilities of November, zero budget VM and who should look for patches

New episode “In The Trend of VM” (#10): 8 trending vulnerabilities of November, zero budget VM and who should look for patches. The competition for the best question on the topic of VM continues. 😉🎁

📹 Video on YouTube, LinkedIn
🗞 Post on Habr (rus)
🗒 Digest on the PT website

Content:

🔻 00:29 Spoofing – Windows NTLM (CVE-2024-43451)
🔻 01:16 Elevation of Privilege – Windows Task Scheduler (CVE-2024-49039)
🔻 02:16 Spoofing – Microsoft Exchange (CVE-2024-49040)
🔻 03:03 Elevation of Privilege – needrestart (CVE-2024-48990)
🔻 04:11 Remote Code Execution – FortiManager “FortiJump” (CVE-2024-47575)
🔻 05:19 Authentication Bypass – PAN-OS (CVE-2024-0012)
🔻 06:32 Elevation of Privilege – PAN-OS (CVE-2024-9474)
🔻 07:42 Path Traversal – Zyxel firewall (CVE-2024-11667)
🔻 08:37 Is it possible to Manage Vulnerabilities with no budget?
🔻 09:53 Should a VM specialist specify a patch to install on the host in a Vulnerability Remediation task?
🔻 10:51 Full digest of trending vulnerabilities
🔻 11:18 Backstage

На русском

About Elevation of Privilege – Windows Task Scheduler (CVE-2024-49039) vulnerability

About Elevation of Privilege - Windows Task Scheduler (CVE-2024-49039) vulnerability

About Elevation of Privilege – Windows Task Scheduler (CVE-2024-49039) vulnerability. It was released on November Microsoft Patch Tuesday and showed signs of exploitation in the wild right away. To exploit the vulnerability, an authenticated attacker runs a specially crafted application on the target system. The attack can be performed from an AppContainer restricted environment. Using this vulnerability, an attacker can elevate their privileges to Medium Integrity level and gain the ability to execute RPC functions that are restricted to privileged accounts only.

ESET reports that the vulnerability allowed the RomCom attackers to execute malicious code outside the Firefox sandbox and then launch hidden PowerShell processes to download and run malware from C&C servers.

👾 There is a backdoor code on GitHub that exploits this vulnerability.

На русском