AlmaLinux 8 : nginx:1.20 (ALSA-2022:0323)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2022:0323 advisory. nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 Tenable has extracted the preceding description blo...

CVE-2022-25219

A null byte interaction error has been discovered in the code that the telnetdstartup daemon uses to construct a pair of ephemeral passwords that allow a user to spawn a telnet service on the router, and to ensure that the telnet service persists upon reboot. By means of a crafted exchange of UDP...

CVE-2022-25219

A null byte interaction error has been discovered in the code that the telnetdstartup daemon uses to construct a pair of ephemeral passwords that allow a user to spawn a telnet service on the router, and to ensure that the telnet service persists upon reboot. By means of a crafted exchange of UDP...

CVE-2022-25219

A null byte interaction error has been discovered in the code that the telnetdstartup daemon uses to construct a pair of ephemeral passwords that allow a user to spawn a telnet service on the router, and to ensure that the telnet service persists upon reboot. By means of a crafted exchange of UDP...

CVE-2022-25217

Use of a hard-coded cryptographic key pair by the telnetdstartup service allows an attacker on the local area network to obtain a root shell on the device over telnet. The builds of telnetdstartup included in the version 22.5.9.163 of the K2 firmware, and version 32.1.15.93 of the K3C firmware...

Design/Logic Flaw

A null byte interaction error has been discovered in the code that the telnetdstartup daemon uses to construct a pair of ephemeral passwords that allow a user to spawn a telnet service on the router, and to ensure that the telnet service persists upon reboot. By means of a crafted exchange of UDP...

Hardcoded credentials

Use of a hard-coded cryptographic key pair by the telnetdstartup service allows an attacker on the local area network to obtain a root shell on the device over telnet. The builds of telnetdstartup included in the version 22.5.9.163 of the K2 firmware, and version 32.1.15.93 of the K3C firmware...

Design/Logic Flaw

The use of the RSA algorithm without OAEP, or any other padding scheme, in telnetdstartup, allows an unauthenticated attacker on the local area network to achieve a significant degree of control over the "plaintext" to which an arbitrary blob of ciphertext will be decrypted by OpenSSL's...

Phicomm 多款产品安全漏洞

Phicomm PHICOMM K2 is a wireless router.PHICOMM K3 is a dual-band Gigabit wireless WiFi router.PHICOMM K3C is a dual-band Gigabit wireless WiFi router.PHICOMM K2 A7 is a dual-band Gigabit wireless WiFi router.PHICOMM K2G A1 is a dual-band Gigabit wireless WiFi router. The PHICOMM K3 is a dual-ban...

CVE-2022-25219

A null byte interaction error has been discovered in the code that the telnetdstartup daemon uses to construct a pair of ephemeral passwords that allow a user to spawn a telnet service on the router, and to ensure that the telnet service persists upon reboot. By means of a crafted exchange of UDP...

CVE-2022-25218

The use of the RSA algorithm without OAEP, or any other padding scheme, in telnetdstartup, allows an unauthenticated attacker on the local area network to achieve a significant degree of control over the "plaintext" to which an arbitrary blob of ciphertext will be decrypted by OpenSSL's...

VulnCheck KEV: CVE-2017-6627

A vulnerability in the UDP processing code of Cisco IOS and IOS XE could allow an unauthenticated, remote attacker to cause the input queue of an affected system to hold UDP packets, causing an interface queue wedge and denial of service...

openSUSE 15 Security Update : envoy-proxy (openSUSE-SU-2022:0065-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0065-1 advisory. - Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with...

Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability

A vulnerability in the UDP processing code of Cisco IOS and IOS XE could allow an unauthenticated, remote attacker to cause the input queue of an affected system to hold UDP packets, causing an interface queue wedge and denial of service...

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...

BruteShark - Network Analysis Tool

BruteShark is a Network Forensic Analysis Tool NFAT that performs deep processing and inspection of network traffic mainly PCAP files, but it also capable of directly live capturing from a network interface. It includes: password extracting, building a network map, reconstruct TCP sessions, extra...

EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1208)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in the Linux kernel through 5.2.13. nbdgenlstatus in drivers/block/nbd.c does not check the nlaneststartnoflag return...

Oracle Linux 8 : kvm_utils (ELSA-2022-9172)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9172 advisory. - Bounds check for block exceeding page length CVE-2021-3504 resolves: rhbz1950501 libguestfs - Document CVE-2021-4158 and CVE-2021-3947 as fixed Mark...

CVE-2021-20322

A flaw in the processing of received ICMP errors ICMP fragment needed and ICMP redirect in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest...

CVE-2021-20322

A flaw in the processing of received ICMP errors ICMP fragment needed and ICMP redirect in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest...