CISA Exploited Vulnerabilities

Vendor: Atlassian | Product: Confluence Data Center and Server | Atlassian Confluence Data Center and Server contains a broken access control vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check all affected Confluence instances for evidence of compromise per vendor instructions and report any positive findings to CISA. | Federal remediation due: 2023-10-13

Vendor: Progress | Product: WS_FTP Server | Progress WS_FTP Server contains a deserialization of untrusted data vulnerability in the Ad Hoc Transfer module that allows an authenticated attacker to execute remote commands on the underlying operating system. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Federal remediation due: 2023-10-26

Vendor: Google | Product: Chromium libvpx | Google Chromium libvpx contains a heap buffer overflow vulnerability in vp8 encoding that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using libvpx, including but not limited to Google Chrome. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Federal remediation due: 2023-10-23

Vendor: Red Hat | Product: JBoss RichFaces Framework | Red Hat JBoss RichFaces Framework contains an expression language injection vulnerability via the UserResource resource. A remote, unauthenticated attacker could exploit this vulnerability to execute malicious code using a chain of Java serialized objects via org.ajax4jsf.resource.UserResource$UriData. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Federal remediation due: 2023-10-19

Vendor: Apple | Product: Multiple Products | Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Federal remediation due: 2023-10-16

Vendor: Trend Micro | Product: Apex One and Worry-Free Business Security | Trend Micro Apex One and Worry-Free Business Security contain an unspecified vulnerability in the third-party anti-virus uninstaller that could allow an attacker to manipulate the module to conduct remote code execution. An attacker must first obtain administrative console access on the target system in order to exploit this vulnerability. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Federal remediation due: 2023-10-12

Vendor: MinIO | Product: MinIO | MinIO contains a security feature bypass vulnerability that allows an attacker to use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing `PostPolicyBucket` to conduct privilege escalation. To carry out this attack, the attacker requires credentials with `arn:aws:s3:::*` permission, as well as enabled Console API access. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Federal remediation due: 2023-10-10

Vendor: Zyxel | Product: EMG2926 Routers | Zyxel EMG2926 routers contain a command injection vulnerability located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute malicious commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Federal remediation due: 2023-10-09

Vendor: Cisco | Product: Adaptive Security Appliance and Firepower Threat Defense | Cisco Adaptive Security Appliance and Firepower Threat Defense contain an unauthorized access vulnerability that could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or establish a clientless SSL VPN session with an unauthorized user. | Required action: Apply mitigations per vendor instructions for group-lock and vpn-simultaneous-logins or discontinue use of the product for unsupported devices. | Federal remediation due: 2023-10-04