A vulnerability in the web-based UI of Cisco Secure Access Control Server could allow an authenticated, remote attacker to gain read access to certain information in an affected system. The vulnerability is due to improper handling of XML External Entities (XXEs) when parsing an XML file. An attacker could exploit this vulnerability by convincing the administrator of an affected system to import a crafted XML file.

A vulnerability in the web-based UI of Cisco Secure Access Control Server could allow an authenticated, remote attacker to gain read access to certain information in an affected system. The vulnerability is due to improper handling of XML External Entities (XXEs) when parsing an XML file. An attacker could exploit this vulnerability by convincing the administrator of an affected system to import a crafted XML file. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-acsxxe

A vulnerability in the ACS Report component of Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected system. Commands executed by the attacker are processed at the targeted user's privilege level. The vulnerability is due to insufficient validation of the Action Message Format (AMF) protocol. An attacker could exploit this vulnerability by sending a crafted AMF message that contains malicious code to a targeted user. A successful exploit could allow the attacker to execute arbitrary commands on the ACS device. This vulnerability affects all releases of Cisco Secure ACS prior to Release 5.8 Patch 7. Cisco Bug IDs: CSCve69037.

A vulnerability in the ACS Report component of Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected system. Commands executed by the attacker are processed at the targeted user's privilege level. The vulnerability is due to insufficient validation of the Action Message Format (AMF) protocol. An attacker could exploit this vulnerability by sending a crafted AMF message that contains malicious code to a targeted user. A successful exploit could allow the attacker to execute arbitrary commands on the ACS device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-acs1

A vulnerability in the web-based user interface of the Cisco Secure Access Control Server prior to 5.8 patch 9 could allow an unauthenticated, remote attacker to gain read access to certain information in the affected system. The vulnerability is due to improper handling of XML External Entities (XXEs) when parsing an XML file. An attacker could exploit this vulnerability by convincing the administrator of an affected system to import a crafted XML file. Cisco Bug IDs: CSCve70595.

A vulnerability in the web-based user interface of the Cisco Secure Access Control Server prior to 5.8 patch 9 could allow an unauthenticated, remote attacker to gain read access to certain information in the affected system. The vulnerability is due to improper handling of XML External Entities (XXEs) when parsing an XML file. An attacker could exploit this vulnerability by convincing the administrator of an affected system to import a crafted XML file. Cisco Bug IDs: CSCve70616.

A vulnerability in the web-based interface of Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to view sensitive information on an affected system. The vulnerability exists because the affected software does not sufficiently protect system software version information when the software responds to HTTP requests that are sent to the web-based interface of the software. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based interface of the affected software. A successful exploit could allow the attacker to view sensitive information about the software, which the attacker could use to conduct additional reconnaissance attacks. Cisco Bug IDs: CSCvf66155.

A vulnerability in the web-based management interface of the Cisco Secure Access Control System (ACS) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web interface of the affected system. More Information: CSCve70587. Known Affected Releases: 5.8(0.8) 5.8(1.5).

The Solution Engine in Cisco Secure Access Control Server (ACS) 5.7(0.15) allows remote authenticated users to bypass intended RBAC restrictions, and create a dashboard or portlet, by visiting an unspecified web page.

SQL injection vulnerability in the Solution Engine in Cisco Secure Access Control Server (ACS) 5.7(0.15) allows remote authenticated users to execute arbitrary SQL commands via a crafted URL, aka Bug ID CSCuw24700.

The report-generation web interface in the Solution Engine in Cisco Secure Access Control Server (ACS) 5.7(0.15) allows remote authenticated users to bypass intended RBAC restrictions, and read report or status information, by visiting an unspecified web page.

Cross-site scripting (XSS) vulnerability in Cisco Secure Access Control Server (ACS) 5.7(0.15) allows remote attackers to inject arbitrary web script or HTML via a crafted URL.

Cross-site scripting (XSS) vulnerability in the web interface in the Solution Engine in Cisco Secure Access Control Server (ACS) 5.7(0.15) allows remote attackers to inject arbitrary web script or HTML via a crafted URL.

Cisco Secure Access Control Server (ACS) Solution Engine 5.7(0.15) allows remote authenticated users to cause a denial of service (SSH screen process crash) via crafted (1) CLI or (2) GUI commands, aka Bug ID CSCuw24694.

Cisco Secure Access Control System before 5.4(0.46.2) and 5.5 before 5.5(0.46) and Cisco Identity Services Engine 1.0(4.573) do not properly implement access control for support bundles, which allows remote authenticated users to obtain sensitive information via brute-force attempts to send valid credentials, aka Bug IDs CSCue00833 and CSCub40331.

The REST API in Cisco Access Control Server (ACS) 5.5(0.46.2) allows remote attackers to cause a denial of service (API outage) by sending many requests, aka Bug ID CSCut62022.

Cross-site scripting (XSS) vulnerability in Cisco Secure Access Control Server Solution Engine (ACSE) 5.5(0.1) allows remote attackers to inject arbitrary web script or HTML via a file-inclusion attack, aka Bug ID CSCuu11005.

Cisco Secure Access Control Server (ACS) provides an unintentional administration web interface based on Apache Tomcat, which allows remote authenticated users to modify application files and configuration files, and consequently execute arbitrary code, by leveraging administrative privileges, aka Bug ID CSCuj83189.

The RBAC component in Cisco Secure Access Control System (ACS) allows remote authenticated users to obtain Network Device Administrator privileges for Create, Delete, Read, and Update operations via crafted HTTP requests, aka Bug ID CSCuq79034.

Multiple cross-site scripting (XSS) vulnerabilities in the web framework in Cisco Secure Access Control System (ACS) allow remote attackers to inject arbitrary web script or HTML via unspecified parameters, aka Bug ID CSCuq79019.

Open redirect vulnerability in the web interface in Cisco Secure Access Control System (ACS) allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via an unspecified parameter, aka Bug ID CSCuq74150.

Cisco Secure Access Control System (ACS) does not properly implement an incoming-packet firewall rule, which allows remote attackers to cause a denial of service (process crash) via a flood of crafted packets, aka Bug ID CSCui51521.

Cisco Secure Access Control System (ACS) does not properly handle requests to read from the TACACS+ socket, which allows remote attackers to cause a denial of service (process crash) via malformed TCP packets, aka Bug ID CSCuh12488.

The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.

The web interface in Cisco Secure Access Control System (ACS) does not properly suppress error-condition details, which allows remote authenticated users to obtain sensitive information via an unspecified request that triggers an error, aka Bug ID CSCue65957.

The administrative web interface in the Access Control Server in Cisco Secure Access Control System (ACS) does not properly restrict the report view page, which allows remote authenticated users to obtain sensitive information via a direct request, aka Bug ID CSCue79279.

The command-line interface in Cisco Secure Access Control System (ACS), Identity Services Engine Software, Context Directory Agent, Application Networking Manager (ANM), Prime Network Control System, Prime LAN Management Solution (LMS), Prime Collaboration, Unified Provisioning Manager, Network Services Manager, Prime Data Center Network Manager (DCNM), and Quad does not properly validate input, which allows local users to obtain root privileges via unspecified vectors, aka Bug IDs CSCug29384, CSCug13866, CSCug29400, CSCug29406, CSCug29411, CSCug29413, CSCug29416, CSCug29418, CSCug29422, CSCug29425, and CSCug29426, a different issue than CVE-2013-1125.

The command-line interface in Cisco Identity Services Engine Software, Secure Access Control System (ACS), Application Networking Manager (ANM), Prime LAN Management Solution (LMS), Prime Network Control System, Quad, Context Directory Agent, Prime Collaboration, Unified Provisioning Manager, and Network Services Manager does not properly validate input, which allows local users to obtain root privileges via unspecified vectors, aka Bug IDs CSCue46001, CSCud95790, CSCue46021, CSCue46025, CSCue46023, CSCue46058, CSCue46013, CSCue46031, CSCue46035, and CSCue46042.

Cisco Secure Access Control System (ACS) 5.x before 5.2 Patch 11 and 5.3 before 5.3 Patch 7, when a certain configuration involving TACACS+ and LDAP is used, does not properly validate passwords, which allows remote attackers to bypass authentication by sending a valid username and a crafted password string, aka Bug ID CSCuc65634.