Cisco IOS XE Software H.323 Application Level Gateway Bypass Vulnerability

A vulnerability in the H.323 application level gateway ALG used by the Network Address Translation NAT feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass the ALG. This vulnerability is due to insufficient data validation of traffic that is traversing the AL...

PT-2021-4500 · Cisco · Cisco Ios Xe

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software affected versions not specified Description: A vulnerability in the H.323 application level gateway ALG used by the Network Address Translation NAT feature could allow an unauthenticated, remote attacker to bypass the AL...

Remote Attackers Can Now Reach Protected Network Devices via NAT Slipstreaming

Disconnecting devices from the internet is no longer a solid plan for protecting them from remote attackers. A new version of a known network-address translation NAT slipstreaming attack has been uncovered, which would allow remote attackers to reach multiple internal network devices, even if tho...

Slipstream - NAT Slipstreaming Allows An Attacker To Remotely Access Any TCP/UDP Services Bound To A Victim Machine, Bypassing The Victim's NAT/firewall, Just By The Victim Visiting A Website

NAT Slipstreaming allows an attacker to remotely access any TCP/UDP services bound to a victim machine, bypassing the victim's NAT/firewall arbitrary firewall pinhole control, just by the victim visiting a website. Developed by : @SamyKamkar // https://samy.pl Released : October 31, 2020 Source...

CVE-2020-28041

The SIP ALG implementation on NETGEAR Nighthawk R7000 1.0.9.6410.2.64 devices allows remote attackers to communicate with arbitrary TCP and UDP services on a victim's intranet machine, if the victim visits an attacker-controlled web site with a modern browser, aka NAT Slipstreaming. This occurs...

Design/Logic Flaw

The SIP ALG implementation on NETGEAR Nighthawk R7000 1.0.9.6410.2.64 devices allows remote attackers to communicate with arbitrary TCP and UDP services on a victim's intranet machine, if the victim visits an attacker-controlled web site with a modern browser, aka NAT Slipstreaming. This occurs...

New NAT/Firewall Bypass Attack Lets Hackers Access Any TCP/UDP Service

A new research has demonstrated a technique that allows an attacker to bypass firewall protection and remotely access any TCP/UDP service on a victim machine. Called NAT Slipstreaming, the method involves sending the target a link to a malicious site or a legitimate site loaded with malicious ads...

CVE-2020-28041

The SIP ALG implementation on NETGEAR Nighthawk R7000 1.0.9.6410.2.64 devices allows remote attackers to communicate with arbitrary TCP and UDP services on a victim's intranet machine, if the victim visits an attacker-controlled web site with a modern browser, aka NAT Slipstreaming. This occurs...

CVE-2020-28041

CVE-2020-28041 affects NETGEAR Nighthawk R7000 (firmware 1.0.9.64_10.2.64). The SIP ALG implementation can be misled by a TCP packet containing an initial REGISTER substring and a correct intranet IP in the Via header, compounded by fragmentation, allowing a remote attacker visiting an attacker-c...

PT-2020-16904 · NetGear · Netgear Nighthawk R7000

Name of the Vulnerable Software and Affected Versions: NETGEAR Nighthawk R7000 version 1.0.9.64 10.2.64 Description: The issue allows remote attackers to communicate with arbitrary TCP and UDP services on a victim's intranet machine, if the victim visits an attacker-controlled web site with a...

CVE-2020-5926

In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6, a BIG-IP virtual server with a Session Initiation Protocol SIP ALG profile, parsing SIP messages that contain a multi-part MIME payload with certain boundary strings can cause TMM to free memory to the wrong cache...

Design/Logic Flaw

In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6, a BIG-IP virtual server with a Session Initiation Protocol SIP ALG profile, parsing SIP messages that contain a multi-part MIME payload with certain boundary strings can cause TMM to free memory to the wrong cache...

CVE-2020-5926

CVE-2020-5926 (BIG-IP SIP ALG) affects BIG-IP SIP ALG profile in TMM for versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6. The flaw arises while parsing SIP multipart MIME payloads with certain boundary strings, causing TMM to free memory to the wrong cache, leading to memory corrup...

CVE-2020-5926

In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6, a BIG-IP virtual server with a Session Initiation Protocol SIP ALG profile, parsing SIP messages that contain a multi-part MIME payload with certain boundary strings can cause TMM to free memory to the wrong cache...

F5 Networks BIG-IP : BIG-IP SIP ALG profile vulnerability (K42830212)

A BIG-IP virtual server witha Session Initiation Protocol SIPALG profile, parsing SIP messages that contain a multi-part MIME payload with certain boundary strings can cause TMM to free memory to the wrong cache.CVE-2020-5926 Impact This vulnerability leads to future memory corruption and may...

toolbox (>=0.2.7 <=0.2.9) potentially affected by CVE-2020-36432 via alg_ds (>=0.2.7 <=0.3.2)

algds CARGO version =0.2.7, =0.2.7, =0.2.9 Source cves: CVE-2020-36432 Source advisory: OSV:RUSTSEC-2020-0033...

CVE-2020-15957

An issue was discovered in DP3T-Backend-SDK before 1.1.1 for Decentralised Privacy-Preserving Proximity Tracing DP3T. When it is configured to check JWT before uploading/publishing keys, it is possible to skip the signature check by providing a JWT token with alg=none...

CVE-2020-15957

CVE-2020-15957 affects DP3T-Backend-SDK before 1.1.1. When configured to check JWTs before uploading/publishing keys, an attacker can bypass the signature check by supplying a JWT with alg=none, enabling potential unauthorized key publishing or forgery. The connected documents confirm the same de...

CVE-2019-19324

Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance...

CVE-2019-19324

Xmidt cjwt (C library) before 2019-11-25 and version 1.0.1 and earlier maps unsupported JWT algorithms to alg=none, which can lead to untrusted accidental JWT acceptance. Affected component: Xmidt cjwt; root cause: permissive/incorrect handling of algorithm values; impact: potential for accepting...