Remote code execution

Unauthenticated remote code execution in OPTILINK OP-XT71000N, Hardware Version: V2.2 occurs when the attacker passes arbitrary commands with IP-ADDRESS using " | " to execute commands on " /diagtracertadmin.asp " in the "PingTest" parameter that leads to command execution...

CVE-2020-23585

A remote attacker can conduct a cross-site request forgery CSRF attack on OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OPV3.3.1-191028. The vulnerability is due to insufficient CSRF protections for the "mgmconfigfile.asp" because of which attacker can create a crafted "csrf for...

CVE-2020-23584

Summary: CVE-2020-23584 affects the OPTILINK OP-XT71000N (Hardware Version V2.2). An unauthenticated attacker can trigger remote code execution by sending crafted input in the PingTest parameter, exploiting a command-injection flaw via the IP-ADDRESS field using the pipe character (" | ") to targ...

CVE-2020-23588

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OPV3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack to "Enable or Disable Ports" and to "Change port number" through " /rmtacc.asp "...

PT-2022-8684 · Optilink · Optilink Op-Xt71000N

Name of the Vulnerable Software and Affected Versions: OPTILINK OP-XT71000N Hardware Version: V2.2, Firmware Version: OP V3.3.1-191028 Description: A vulnerability allows an attacker to upload arbitrary files through "/mgm dev upgrade.asp" which can delete every file for Denial of Service using r...

CVE-2020-23592

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OPV3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack to Reset ONU to Factory Default through ' /mgmdevreset.asp.' Resetting to default leads to Escalation o...

CVE-2020-23589

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OPV3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack to cause a Denial of Service by Rebooting the router through " /mgmdevreboot.asp."...

SQL Injection Vulnerability in the APP of Temperature and Humidity Management Platform of Beijing Guoshangxin Technology Co.

Temperature and humidity management platform APP is a smart hardware application, presenting customers with a convenient and fast natural environment temperature and humidity manipulation role. Ltd. Temperature and humidity management platform APP exists SQL injection vulnerability, attackers can...

CVE-2020-23592

Affected : OPTILINK OP-XT71000N, Hardware V2.2; Firmware OP_V3.3.1-191028. Vulnerability : Cross-site request forgery (CSRF) that can be exploited remotely without authentication via the endpoint /mgm_dev_reset.asp . Impact : Resetting the ONU to factory defaults enables privilege escalation by l...

CVE-2020-23593

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2, Firmware Version: OPV3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross site request forgery CSRF attack to enable syslog mode through ' /mgmlogcfg.asp.' The system starts to log events, 'Remote' mode or 'Both...

Microsoft supports the DoD’s Zero Trust strategy

The Department of Defense DoD released its formal Zero Trust strategy today, marking a major milestone in its goal of achieving enterprise-wide implementation by 2027. The strategy comes at a critical time as United States government networks continue to face nearly half the global nation-state...

[SECURITY] Fedora 37 Update: grub2-2.06-63.fc37

The GRand Unified Bootloader GRUB is a highly configurable and customizable bootloader with modular architecture. It supports a rich variety of kernel formats, file systems, computer architectures and hardware devices...

hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW)

A flaw was found in hw. Incomplete cleanup in specific special register write operations for some Intel® Processors may allow an authenticated user to enable information disclosure via local access...

hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR)

A flaw was found in hw. Incomplete cleanup of multi-core shared buffers for some Intel® Processors may allow an authenticated user to enable information disclosure via local access...

kernel: netfilter: flowtable: fix stuck flows on cleanup due to pending work

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: fix stuck flows on cleanup due to pending work To clear the flow table on flow table free, the following sequence normally happens in order: 1 gcstep work is stopped to disable any further stats/del requests...

kernel: race condition in snd_pcm_hw_free leading to use-after-free

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hwparams. The hwfree ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges ...

hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions

A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions...

kernel: ath11k: fix the warning of dev_wake in mhi_pm_disable_transition()

In the Linux kernel, the following vulnerability has been resolved: ath11k: fix the warning of devwake in mhipmdisabletransition When test device recovery with below command, it has warning in message as below. echo assert /sys/kernel/debug/ath11k/wcn6855\ hw2.0/simulatefwcrash echo assert...

hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions

A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions...

kernel: ALSA: pcm: Fix races among concurrent hw_params and hw_free calls

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent hwparams and hwfree calls Currently we have neither proper check nor protection against the concurrent calls of PCM hwparams and hwfree ioctls, which may result in a UAF. Since the existing P...