Alertas de Seguridad de la Información

M Crítico vulnerabilidad

20/08/2026

[CVE-2026-77148] A vulnerability was found in Comfast CF-N1-S 2.6.0.1. This impacts the function sub_44B50C of the fi…

A vulnerability was found in Comfast CF-N1-S 2.6.0.1. This impacts the function sub_44B50C of the file /cgi-bin/mbox-config?method=SET&section=ptest_channel of the component Web Management. The manipulation results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

20/08/2026

[CVE-2026-77022] A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the functi…

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the function sub_44B438 of the file /cgi-bin/mbox-config?method=SET&section=ptest_ssid of the component SSID Configuration. The manipulation of the argument ssid results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-18294] OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This…

OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of O…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-18291] OriginLab OriginPro OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vul…

OriginLab OriginPro OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab OriginPro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGW files…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-18292] OriginLab OriginPro OGG File Parsing Memory Corruption Remote Code Execution Vulnerability. This vul…

OriginLab OriginPro OGG File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab OriginPro . User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGG file…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

20/08/2026

[CVE-2026-76987] A security flaw has been discovered in liftoff-sr CIPster 1802525be27d33e19a9a83c163e331a1d13b1892. …

A security flaw has been discovered in liftoff-sr CIPster 1802525be27d33e19a9a83c163e331a1d13b1892. The impacted element is the function CipAttribute::GetAttrData/CipAttribute::SetAttrData of the file ciptypes.h of the component Generic Attribute Logic. Performing a manipulation results in memory corruption. It is possible to initiate the attack remotely. The exploit has been released to the publi…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Crítico vulnerabilidad

19/08/2026

[CVE-2026-76589] A vulnerability was found in TRENDnet TEW-755AP up to 20260702. Affected is the function FUN_401000 …

A vulnerability was found in TRENDnet TEW-755AP up to 20260702. Affected is the function FUN_401000 of the file /sbin/mycli. The manipulation of the argument ssid results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

19/08/2026

[CVE-2026-76590] A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some …

A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionality of the file /cgi-bin/wan.cgi of the component ssi. Such manipulation of the argument cameo.wan.wan_pppoe_password_00 leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

19/08/2026

[CVE-2026-76584] A security flaw has been discovered in TRENDnet TV-IP751WIC 11.03.03. Affected by this issue is some…

A security flaw has been discovered in TRENDnet TV-IP751WIC 11.03.03. Affected by this issue is some unknown functionality of the file /cgi-bin/admin/set_time.cgi of the component alphapd. The manipulation of the argument Currenttime results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Alto vulnerabilidad

19/08/2026

[CVE-2026-20319] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20319 are related to buffer management issues that are groupe…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

19/08/2026

Vulnerabilidad crítica en Comfast CF-N1-S 2.6.0.1 permite desbordamiento de búfer remoto

Se ha identificado una falla de seguridad crítica (CVSS 10.0) en el dispositivo Comfast CF-N1-S versión 2.6.0.1 que afecta el procesamiento de parámetros URI en /cgi-bin/mbox-config. Un atacante remoto puede explotar un desbordamiento de búfer en la pila mediante manipulación de los parámetros width/height, comprometiendo completamente la integridad del dispositivo. Empresas en LATAM que utilicen estos puntos de acceso inalámbricos en infraestructura de oficinas o datos están en riesgo inmediato de intrusión no autorizada.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

19/08/2026

Vulnerabilidad crítica de desbordamiento de búfer en UTT HiPER 1200GW hasta versión 2.5.3-170306

Se ha identificado una debilidad en los equipos UTT HiPER 1200GW (versiones hasta 2.5.3-170306) que permite un desbordamiento de búfer basado en pila mediante manipulación remota del parámetro 'timestart' en la función strcpy del archivo /goform/formGroupConfig. Con puntuación CVSS 9.9, este dispositivo ampliamente utilizado en redes corporativas de LATAM como gateway de seguridad es vulnerable a ejecución remota de código. El exploit está disponible públicamente, elevando significativamente el riesgo de compromiso.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

19/08/2026

Vulnerabilidad crítica en UTT HiPER 1250GW permite ejecución remota de código (CVE-2026-76004)

Se ha identificado una vulnerabilidad de desbordamiento de búfer en la pila (stack-based buffer overflow) en UTT HiPER 1250GW versiones hasta 3.2.7-210907-180535. El fallo existe en el manejador HTTP del formulario /goform/aspApBasicConfigUrcp y puede ser explotado remotialmente sin autenticación manipulando el parámetro pvid. El exploit está públicamente disponible, poniendo en riesgo crítico los equipos desplegados en infraestructuras de ISPs, centros de datos y operadores de telecomunicaciones en América Latina.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

19/08/2026

[CVE-2026-75976] A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. Impacted is the function strcpy of …

A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. Impacted is the function strcpy of the file /cgi-bin/wan.cgi of the component NVRAM. This manipulation of the argument wan_l2tp_password causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

18/08/2026

[CVE-2026-75877] A flaw has been found in TRENDnet TV-IP751WIC 11.03.03. This vulnerability affects the function Syst…

A flaw has been found in TRENDnet TV-IP751WIC 11.03.03. This vulnerability affects the function SystemNetworkChanged/SystemDDNSChanged/SystemEmailChanged/SystemFTPChanged/websCheckRealm/FUN_00432574/FUN_0043372C of the component alphapd. Executing a manipulation can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

18/08/2026

[CVE-2026-75784] A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01. Affected by this issue is the functio…

A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01. Affected by this issue is the function FUN_0040da4c of the file /usr/nginx/sbin/nginx of the component HTTP Header Handler. The manipulation of the argument Server results in stack-based buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

18/08/2026

[CVE-2026-75783] A security vulnerability has been detected in TRENDnet TEW-WLC100P 12.07b01. Affected by this vulner…

A security vulnerability has been detected in TRENDnet TEW-WLC100P 12.07b01. Affected by this vulnerability is an unknown functionality of the file /sbin/netifd of the component DHCP blobmsg Handler. The manipulation leads to stack-based buffer overflow. The attack must be carried out from within the local network. The exploit has been disclosed publicly and may be used.

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Crítico vulnerabilidad

18/08/2026

[CVE-2026-74990] Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. …

Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunder…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

18/08/2026

[CVE-2026-74946] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…

Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

17/08/2026

Vulnerabilidad crítica de desbordamiento de búfer en routers Wavlink WN531P3 y WN535M1

Se identificó una vulnerabilidad de desbordamiento de búfer en la pila (stack-based buffer overflow) en los routers Wavlink WN531P3 y WN535M1 versión V250922. La falla reside en la función strcpy del componente Export Pingortrace CGI (/etc/lighttpd/www/cgi-bin/export_pingortrace.cgi) y puede ser explotada remotamente manipulando el parámetro HTTP_COOKIE. El exploit ha sido divulgado públicamente, aumentando el riesgo para infraestructuras de telecomunicaciones y empresas en LATAM que utilizan estos equipos.

nvdcriticovulnerabilidad CVSS 10.0 NVD