ÊƹñÅÚ°ÂÁ´Êݾã¾Ê¥µ¥¤¥Ð¡¼¥»¥­¥å¥ê¥Æ¥£¡¦¥¤¥ó¥Õ¥é¥¹¥È¥é¥¯¥Á¥ã¥»¥­¥å¥ê¥Æ¥£Ä£(CISA: Cybersecurity and Infrastructure Security Agency)¤Ï9·î28Æü(Êƹñ»þ´Ö)¡¢¡ÖCisco Releases Security Advisories for Multiple Products¡ÃCISA¡×¤Ë¤ª¤¤¤Æ¡¢¥·¥¹¥³¥·¥¹¥Æ¥à¥º¤ÎÊ£¿ôÀ½ÉʤËÊ£¿ô¤ÎÀȼåÀ­¤¬Â¸ºß¤¹¤ë¤ÈÅÁ¤¨¤¿¡£¤³¤ì¤éÀȼåÀ­¤ò°­ÍѤµ¤ì¤ë¤È¡¢¹¶·â¼Ô¤Ë¤è¤Ã¤Æ±Æ¶Á¤ò¼õ¤±¤¿¥·¥¹¥Æ¥à¤ÎÀ©¸æ¸¢¤¬¾è¤Ã¼è¤é¤ì¤ë´í¸±À­¤¬¤¢¤ë¤È¤µ¤ì¤Æ¤¤¤ë¡£

ÀȼåÀ­¤Ë´Ø¤¹¤ë¾ðÊó¤Ï¼¡¤Î¥Ú¡¼¥¸¤«¤é¤¿¤É¤ë¤³¤È¤¬¤Ç¤­¤ë¡£

Security Advisories

¥·¥¹¥³¤«¤é¤Ïû´ü´Ö¤ËÈæ³ÓŪ¿¤¯¤Î¥»¥­¥å¥ê¥Æ¥£¥¢¥É¥Ð¥¤¥¶¥ê¤¬È¯¹Ô¤µ¤ì¤ë·¹¸þ¤¬Â³¤¤¤Æ¤¤¤ë¡£¤³¤Î1½µ´Ö¤Çȯ¹Ô¤Þ¤¿¤Ï¹¹¿·¤µ¤ì¤¿ÀȼåÀ­¤Ï¼¡¤Î¤È¤ª¤ê¡£

¡Ú¶ÛµÞ¡Û 2023ǯ09·î27Æü CVE-2023-20034¡¢CVE-2023-20252¡¢CVE-2023-20253¡¢CVE-2023-20254¡¢CVE-2023-20262 Cisco Catalyst SD-WAN Manager Vulnerabilities

¡Î½ÅÍ×¡Ï 2023ǯ09·î27Æü CVE-2023-20186 Cisco IOS and IOS XE Software¥³¥Þ¥ó¥Éǧ¾Ú¥Ð¥¤¥Ñ¥¹¤ÎÀȼåÀ­

¡Î½ÅÍ×¡Ï 2023ǯ09·î27Æü CVE-2023-20226 Cisco IOS XE Software Application Quality of Experience and Unified Threat Defense ¥µ¡¼¥Ó¥¹±¿ÍÑ˸³²(DoS)¤ÎÀȼåÀ­

¡Î½ÅÍ×¡Ï 2023ǯ09·î27Æü CVE-2023-20033 Cisco IOS XE Software for Catalyst 3650 and Catalyst 3850 Series Switches ¥µ¡¼¥Ó¥¹±¿ÍÑ˸³²(DoS)¤ÎÀȼåÀ­

¡Î½ÅÍ×¡Ï 2023ǯ09·î27Æü CVE-2023-20223 Cisco DNA Center API ÉÔŬÀڤʥ¢¥¯¥»¥¹À©¸æ¤ÎÀȼåÀ­

¡Î½ÅÍ×¡Ï 2023ǯ09·î27Æü CVE-2023-20227 Cisco IOS XE Software Layer 2 Tunneling Protocol ¥µ¡¼¥Ó¥¹±¿ÍÑ˸³²(DoS)¤ÎÀȼåÀ­

¡Î½ÅÍ×¡Ï 2023ǯ09·î27Æü CVE-2023-20187 Cisco IOS XE Software for ASR 1000 Series Aggregation Services Routers IPv6 Multicast ¥µ¡¼¥Ó¥¹±¿ÍÑ˸³²(DoS)¤ÎÀȼåÀ­

¡Î½ÅÍ×¡Ï 2023ǯ09·î27Æü CVE-2023-20231 Cisco IOS XE Software Web UI ¥³¥Þ¥ó¥É¥¤¥ó¥¸¥§¥¯¥·¥ç¥ó¤ÎÀȼåÀ­

·Ù¹ð 2023ǯ09·î27Æü CVE-2023-20268 Cisco Access Point Software À©¸æ¤Ç¤­¤Ê¤¤¥ê¥½¡¼¥¹¾ÃÈñ¤ÎÀȼåÀ­

·Ù¹ð 2023ǯ09·î27Æü CVE-2023-20269 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Remote Access VPN ǧ¾Ú¤µ¤ì¤Æ¤¤¤Ê¤¤¥¢¥¯¥»¥¹¤Ë¤è¤ëÀȼåÀ­

·Ù¹ð 2023ǯ09·î27Æü CVE-2023-20251 Cisco Wireless LAN Controller AireOS Software ¥µ¡¼¥Ó¥¹±¿ÍÑ˸³²(DoS)¤ÎÀȼåÀ­

·Ù¹ð 2023ǯ09·î27Æü CVE-2023-20176 Cisco Catalyst 9100 Access Points ¥µ¡¼¥Ó¥¹±¿ÍÑ˸³²(DoS)¤ÎÀȼåÀ­

·Ù¹ð 2023ǯ09·î27Æü CVE-2023-20109 Cisco IOS and IOS XE Software Cisco Group Encrypted Transport VPN Software ¶­³¦³°½ñ¤­¹þ¤ß¤ÎÀȼåÀ­

·Ù¹ð 2023ǯ09·î27Æü CVE-2023-20179 Cisco Catalyst SD-WAN Manager Web UI HTML¥¤¥ó¥¸¥§¥¯¥·¥ç¥ó¤ÎÀȼåÀ­

·Ù¹ð 2023ǯ09·î27Æü CVE-2023-20202 Cisco IOS XE Software for Wireless LAN Controllers Wireless Network Control ¥µ¡¼¥Ó¥¹±¿ÍÑ˸³²(DoS)¤ÎÀȼåÀ­

Ãí°Õ 2023ǯ09·î27Æü Reports about Cyber Actors Hiding in Router Firmware

Cisco Catalyst SD-WAN Manager Vulnerabilities

¤³¤Î1½µ´Ö¤Çȯ¹Ô¤Þ¤¿¤Ï¹¹¿·¤µ¤ì¤¿¥»¥­¥å¥ê¥Æ¥£¥¢¥É¥Ð¥¤¥¶¥ê¤Ï16¸Ä¤Ç¡¢¤³¤Î¤¦¤Á1¸Ä¤Ï¿¼¹ïÅÙ¤¬¶ÛµÞ(Critical)¡¢7¸Ä¤Ï¿¼¹ïÅÙ¤¬½ÅÍ×(High)¤ËʬÎव¤ì¤Æ¤ª¤êÃí°Õ¤¬É¬Íס£

¤¹¤Ç¤Ë¸ø³«¤µ¤ì¤Æ¤¤¤ë¥»¥­¥å¥ê¥Æ¥¢¥É¥Ð¥¤¥¶¥ê¤¬¥¢¥Ã¥×¥Ç¡¼¥È¤µ¤ì¤¿¤ê¡¢Æ±¤¸À½ÉʤǤ¢¤Ã¤Æ¤âû¤¤´Ö³Ö¤ÇÊ̤Υ»¥­¥å¥ê¥Æ¥£¥¢¥É¥Ð¥¤¥¶¥ê¤¬È¯¹Ô¤µ¤ì¤¿¤ê¤¹¤ë¤³¤È¤¬¤¢¤ë¡£¥·¥¹¥³À½Éʤò»È¤Ã¤Æ¤¤¤ë¾ì¹ç¡¢·ÇºÜ¤µ¤ì¤Æ¤¤¤ë¥ê¥¹¥È¤òÆüÉդʤɤÇÀ°Íý¤·¤Ê¤¬¤éϳ¤ì¤Ê¤¯¥Á¥§¥Ã¥¯¤¹¤ë¤³¤È¤¬Ë¾¤Þ¤ì¤ë¡£