Hackers Abuse Mitel Devices to Amplify DDoS Attacks by 4 Billion Times

Threat actors have been observed abusing a high-impact reflection/amplification method to stage sustained distributed denial-of-service DDoS attacks for up to 14 hours with a record-breaking amplification ratio of 4,294,967,296 to 1. The attack vector – dubbed TP240PhoneHome CVE-2022-26143 – has...

CVE-2022-26143: TP240PhoneHome Reflection/Amplification DDoS Attack Vector

A new reflection/amplification distributed denial of service DDoS vector with a record-breaking potential amplification ratio of 4,294,967,296:1 has been abused by attackers in the wild to launch multiple high-impact DDoS attacks...

Hackers Begin Weaponizing TCP Middlebox Reflection for Amplified DDoS Attacks

Distributed denial-of-service DDoS attacks leveraging a new amplification technique called TCP Middlebox Reflection have been detected for the first time in the wild, six months after the novel attack mechanism was presented in theory. "The attack … abuses vulnerable firewalls and content filteri...

GHSA-R8RM-4HFJ-2X87 Data Amplification in Play Framework

In Play Framework 2.6.0 through 2.8.2, data amplification can occur when an application accepts multipart/form-data JSON input...

Data Amplification in Play Framework

In Play Framework 2.6.0 through 2.8.2, data amplification can occur when an application accepts multipart/form-data JSON input...

GHSA-V9MF-JGQ3-C28H Data Amplification in Play Framework

An issue was discovered in Play Framework 2.8.0 through 2.8.4. Carefully crafted JSON payloads sent as a form field lead to Data Amplification. This affects users migrating from a Play version prior to 2.8.0 that used the Play Java API to serialize classes with protected or private fields to JSON...

Data Amplification in Play Framework

An issue was discovered in Play Framework 2.8.0 through 2.8.4. Carefully crafted JSON payloads sent as a form field lead to Data Amplification. This affects users migrating from a Play version prior to 2.8.0 that used the Play Java API to serialize classes with protected or private fields to JSON...

Mageia: Security Advisory (MGASA-2014-0052)

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...

avahi-daemon in Avahi through 0.6.32 and 0.7 inadvertently responds to IPv6 unicast queries with source addresses that are not on-link which allows remote attackers to cause a denial of service (traffic amplification) and may cause information leakage by obtaining potentially sensitive information from the responding device via port-5353 UDP packets. NOTE: this may overlap CVE-2015-2809.

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Microsoft Fended Off a Record 2.4 Tbps DDoS Attack Targeting Azure Customers

Microsoft on Monday revealed that its Azure cloud platform mitigated a 2.4 Tbps distributed denial-of-service DDoS attack in the last week of August targeting an unnamed customer in Europe, surpassing a 2.3 Tbps attack stopped by Amazon Web Services in February 2020. "This is 140 percent higher...

CVE-2021-41530

Forcepoint NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0 are vulnerable to TCP reflected amplification vulnerability, if HTTP User Response has been configured...

CVE-2021-41530

Forcepoint NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0 are vulnerable to TCP reflected amplification vulnerability, if HTTP User Response has been configured...

CVE-2021-41530

Forcepoint NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0 are vulnerable to TCP reflected amplification vulnerability, if HTTP User Response has been configured...

Design/Logic Flaw

Forcepoint NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0 are vulnerable to TCP reflected amplification vulnerability, if HTTP User Response has been configured...

CVE-2021-41530

Forcepoint NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0 are vulnerable to TCP reflected amplification vulnerability, if HTTP User Response has been configured...

CVE-2021-41530

CVE-2021-41530 affects Forcepoint NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0, which are vulnerable to a TCP reflected amplification vulnerability when HTTP User Response is configured. The condition and vulnerability type are described in NVD/NVD-derived records; no ex...

Forcepoint NGFW Engine 安全漏洞

Forcepoint NGFW Engine is a next-generation firewall solution from Forcepoint Corporation. A security vulnerability exists in Forcepoint NGFW Engine that originates from a TCP reflection amplification vulnerability in the affected software if the user configures HTTP User Response...

Network Time Protocol (NTP) Mode 6 Query Response Check (UDP)

Services which are supporting the Network Time Protocol NTP and respond to Mode 6 queries are prone to an information disclosure and might be misused for Distributed Denial of Service DDoS attacks. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenc...

Trial Ends in Guilty Verdict for DDoS-for-Hire Boss

A jury in California today reached a guilty verdict in the trial of Matthew Gatrel, a St. Charles, Ill. man charged in 2018 with operating two online services that allowed paying customers to launch powerful distributed denial-of-service DDoS attacks against Internet users and websites. Gatrels...

Amazon Linux 2 : ntp (ALAS-2021-1706)

The version of ntp installed on the remote host is prior to 4.2.8p15-3. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1706 advisory. The monlist feature in ntprequest.c in ntpd in NTP before 4.2.7p26 allows remote attackers to cause a denial of service traffic...