The vulnerability of the Bidirectional Forwarding Detection (BFD) protocol implementation in Cisco NX-OS router operating systems allows a attacker to cause a service failure.

The vulnerability of the Bidirectional Forwarding Detection BFD protocol implemented in Cisco NX-OS router operating systems is related to deficiencies in rate limiting. Exploiting this vulnerability could allow a malicious actor to cause service interruptions by sending unlimited traffic...

Weak Password Recovery Mechanism for Forgotten Password

Description: There is no rate limit sent unlimited email victim or any email address. Proof of Concept: There is no rate limit return-password , attacker to send unlimited email to victim or any email address. Impact: Attacker can sent unlimited email to any mail address . Solution: Add 'throttle...

CVE-2022-20623

A vulnerability in the rate limiter for Bidirectional Forwarding Detection BFD traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error ...

Race condition

A vulnerability in the rate limiter for Bidirectional Forwarding Detection BFD traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error ...

CVE-2022-20623

Cisco NX-OS for Nexus 9000 Series is affected by CVE-2022-20623 due to a logic error in the Bidirectional Forwarding Detection (BFD) rate limiter. An unauthenticated, remote attacker can send a crafted traffic stream to cause BFD traffic drops and BFD session flaps, leading to route instability a...

Cisco Nexus 9000 Series Switches Bidirectional Forwarding Detection Denial of Service Vulnerability

A vulnerability in the rate limiter for Bidirectional Forwarding Detection BFD traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error ...

CVE-2022-20623

A vulnerability in the rate limiter for Bidirectional Forwarding Detection BFD traffic of Cisco NX-OS Software for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause BFD traffic to be dropped on an affected device. This vulnerability is due to a logic error ...

Hive ransomware: Researchers figure out a method to decrypt files

Files encrypted by ransomware cant be recovered without obtaining the decryption key, if the encryption has been done properly. But that doesnt seem to be the case for Hive ransomware. Researchers from the Kookmin University in Korea have published a method for decrypting the data scrambled by...

Cisco NX-OS Software 安全漏洞

Cisco NX-OS Software is a suite of data center-grade operating system software used by Cisco switches. A security vulnerability exists in Cisco NX-OS Software for Cisco Nexus 9000 Series Switches, which originates from a logic error in the BFD Rate Limiter feature. An attacker could exploit this...

jsoup: Crafted input may cause the jsoup HTML and XML parser to get stuck

jsoup is a Java library for working with HTML. Those using jsoup versions prior to 1.14.2 to parse untrusted HTML or XML may be vulnerable to DOS attacks. If the parser is run on user supplied input, an attacker may supply content that causes the parser to get stuck loop indefinitely until...

Alohi: Misconfigured rate limit for SMS phone verification endpoint

One of our rate-limit configurations had a high threshold, allowing attackers to spam request multiple SMS codes by replicating the network request to a phone number before getting blocked...

FritzFrog P2P Botnet Attacking Healthcare, Education and Government Sectors

A peer-to-peer Golang botnet has resurfaced after more than a year to compromise servers belonging to entities in the healthcare, education, and government sectors within a span of a month, infecting a total of 1,500 hosts. Dubbed FritzFrog, "the decentralized botnet targets any device that expos...

openSUSE: Security Advisory for nextcloud (openSUSE-SU-2021:1602-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Alohi: Misconfigured rate limit at app.sign.plus/forgot_password

shamim12 found a weakness in our rate-limiting mechanism, allowing an attacker to bypass rate limits and spam the endpoint for requesting a password reset email. There was no effect on other API endpoints and no direct security implication, except email spamming attacks. The issue has been fixed...

Sale operator may frontrun purchases in order to modify the price arbitrarily

Lines of code Vulnerability details Impact Buyer's cannot set a minimum amount of CTDL that they will expect so BadgerDAO can force them to receive a smaller amount than expected. Proof of Concept The buy function only allows the buyer to specify an amount of tokenIn to send to the contract and...

Mageia: Security Advisory (MGASA-2016-0414)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Mageia: Security Advisory (MGASA-2020-0381)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-43298

The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. This means that an unauthenticated network attacker can brute-force the HTTP basic password, byte-by-byte, by recording the webserver's response time until...

CVE-2021-43298

The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. This means that an unauthenticated network attacker can brute-force the HTTP basic password, byte-by-byte, by recording the webserver's response time until...

CVE-2021-43298

The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. This means that an unauthenticated network attacker can brute-force the HTTP basic password, byte-by-byte, by recording the webserver's response time until...