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CVE-2023-24907: Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability

**How could an attacker exploit this vulnerability?** An authenticated attacker with normal privileges could send a modified XPS file to a shared printer, which can result in a remote code execution.

Microsoft Security Response Center
#vulnerability#web#microsoft#rce#auth#Microsoft PostScript Printer Driver#Security Vulnerability
CVE-2023-23383: Service Fabric Explorer Spoofing Vulnerability

**According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?** The vulnerability is in the web client, but the malicious scripts executed in the victim’s browser translate into actions executed in the (remote) cluster.

CVE-2023-23415: Internet Control Message Protocol (ICMP) Remote Code Execution Vulnerability

**How could an attacker exploit this vulnerability?** An attacker could send a low-level protocol error containing a fragmented IP packet inside another ICMP packet in its header to the target machine. To trigger the vulnerable code path, an application on the target must be bound to a raw socket.

CVE-2023-23408: Azure Apache Ambari Spoofing Vulnerability

**According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?** An attacker would have to send the victim a malicious URL that the victim would have to execute.

CVE-2023-24880: Windows SmartScreen Security Feature Bypass Vulnerability

**What is the relationship between Mark of the Web and Windows SmartScreen?** When you download a file from the internet, Windows adds the zone identifier or Mark of the Web as an NTFS stream to the file. So, when you run the file, Windows SmartScreen checks if there is a zone identifier Alternate Data Stream (ADS) attached to the file. If the ADS indicates ZoneId=3 which means that the file was downloaded from the internet, the SmartScreen does a reputation check. For more information on SmartScreen, please visit Microsoft Defender SmartScreen overview | Microsoft Learn.

CVE-2023-23397: Microsoft Outlook Elevation of Privilege Vulnerability

**According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), integrity (I:H) and availability (A:H). What does that mean for this vulnerability?** An attacker who successfully exploited this vulnerability could access a user's Net-NTLMv2 hash which could be used as a basis of an NTLM Relay attack against another service to authenticate as the user.

Brand Names in Finance, Telecom, Tech Lead Successful Phishing Lures

AT&T, PayPal, and Microsoft top the list of domains that victims visit following a link in a phishing email, as firms fight to prevent fraud and credential harvesting.

CVE-2023-0628: Docker Desktop release notes

Docker Desktop before 4.17.0 allows an attacker to execute an arbitrary command inside a Dev Environments container during initialization by tricking an user to open a crafted malicious docker-desktop:// URL.

CVE-2023-1231: Chromium: CVE-2023-1231 Inappropriate implementation in Autofill

**Why is this Chrome CVE included in the Security Update Guide?** The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable. Please see Security Update Guide Supports CVEs Assigned by Industry Partners for more information. **How can I see the version of the browser?** 1. In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window 2. Click on **Help and Feedback** 3. Click on **About Microsoft Edge**

CVE-2023-1224: Chromium: CVE-2023-1224 Insufficient policy enforcement in Web Payments API

**Why is this Chrome CVE included in the Security Update Guide?** The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable. Please see Security Update Guide Supports CVEs Assigned by Industry Partners for more information. **How can I see the version of the browser?** 1. In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window 2. Click on **Help and Feedback** 3. Click on **About Microsoft Edge**