Input validation

Improper Input Validation on Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP...

CVE-2020-8245

Improper Input Validation on Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP...

CVE-2020-8245

Citrix advisory CTX281474 details CVE-2020-8245 affecting Citrix ADC, Citrix Gateway, and related SD-WAN WANOP appliances. Root cause: HTML Injection due to improper input validation in the SSL VPN web portal. Impact: HTML content injection by an authenticated victim who must open an attacker-con...

Vulnerability fixed in FortiOS

Fortinet has fixed a vulnerability in FortiOS. The vulnerability allows a malicious party to perform a Cross-Site Scripting XSS attack. The vulnerability arises from incorrect input validation when generating a Web page in the SSL VPN portal. Fortinet has released updates to fix the vulnerability...

This One Time on a Pen Test: Outwitting the Vexing VPN

Each year, Rapid7 penetration testers complete hundreds of internally and externally based penetration testing service engagements. This post is part of an ongoing series featuring testimonials of what goes on beneath the hoodie. For more insights, check out our 2020 Under the Hoodie report. Just...

SonicWall SSL-VPN Products security misconfiguration leads to possible domain name collision vulnerability

SonicWall SSL-VPN products web interface has the option to publicly display their organization’s internal domain names in the Domain drop-down menu. An attacker with knowledge of an organization’s internal domain name can potentially take advantage of a DNS flaw known as domain name collision.A...

U.S. Dept Of Defense: Read-only path traversal (CVE-2020-3452) at https://█████

Summary: I discovered a vulnerability Read-only path traversal CVE-2020-3452 at https://███████ Description: A vulnerability in the web services interface of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote...

U.S. Dept Of Defense: ███ is vulnerable to CVE-2020-3452 Read-Only Path Traversal Vulnerability

Summary: ████████ is vulnerable to Read-Only Path Traversal Vulnerability as described at https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ro-path-KJuQhB86 Description: Get request parameters at the /+CSCOT+/translation-table and the /+CSCOT+/oem-customization...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...

Authentication flaw

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...

CVE-2020-12812

CVE-2020-12812 is an improper authentication flaw in Fortinet FortiOS SSL VPN that allows a user to log in without FortiToken MFA if the username’s case is changed. Affected FortiOS versions include 6.4.0, 6.2.0–6.2.3, 6.0.9 and earlier. Fortinet advisories FG-IR-19-283 and related Nessus entries...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username. Recent assessments:...

CVE-2020-3358

A vulnerability in the Secure Sockets Layer SSL VPN feature for Cisco Small Business RV VPN Routers could allow an unauthenticated, remote attacker to cause the device to unexpectedly restart, causing a denial of service DoS condition. The vulnerability is due to a lack of proper input validation...

CVE-2020-3357

A vulnerability in the Secure Sockets Layer SSL VPN feature of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device or cause the device to reload, resulting in a denial of...

Race condition

A vulnerability in the Secure Sockets Layer SSL VPN feature for Cisco Small Business RV VPN Routers could allow an unauthenticated, remote attacker to cause the device to unexpectedly restart, causing a denial of service DoS condition. The vulnerability is due to a lack of proper input validation...

CVE-2020-3358

Cisco Small Business RV Series (RV340, RV340W, RV345, RV345P) SSL VPN vulnerability (CVE-2020-3358) stems from improper input validation of HTTP requests in the SSL VPN feature, allowing an unauthenticated remote attacker to trigger a device reload and DoS. Affected firmware before 1.0.03.18 is v...

CVE-2020-3357

Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers with SSL VPN enabled are affected by CVE-2020-3357. The vulnerability stems from improper validation of HTTP requests over SSL, allowing an unauthenticated, remote attacker to execute arbitrary code on the device o...