{"id":6647,"date":"2025-06-10T01:18:34","date_gmt":"2025-06-10T01:18:34","guid":{"rendered":"http:\/\/localhost\/?p=6647"},"modified":"2025-06-10T01:18:34","modified_gmt":"2025-06-10T01:18:34","slug":"open5gs-amfmme-emm-smc-commonregisterstate-denial-of-service","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=6647","title":{"rendered":"Open5GS AMF\/MME emm-sm.c common_register_state denial of service"},"content":{"rendered":"
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CVE Details<\/h2>\n
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Basic Information<\/h3>\n\n\n\n\n\n
Title<\/th>\nOpen5GS AMF\/MME emm-sm.c common_register_state denial of service<\/td>\n<\/tr>\n
Type<\/th>\ncve<\/td>\n<\/tr>\n
Published<\/th>\n2025-06-10T04:33:57.358Z<\/td>\n<\/tr>\n
Last Seen<\/th>\n<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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Product Information<\/h3>\n\n\n\n\n
Vendor<\/th>\nn\/a<\/td>\n<\/tr>\n
Product<\/th>\nOpen5GS<\/td>\n<\/tr>\n
Version<\/th>\n2.7.0<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n
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CVSS Information<\/h3>\n\n\n\n\n\n\n
Base Score<\/th>\n6.9 (MEDIUM)<\/td>\n<\/tr>\n
Attack Vector<\/th>\nCVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:N\/UI:N\/VC:N\/VI:N\/VA:L\/SC:N\/SI:N\/SA:N\/E:P<\/td>\n<\/tr>\n
Confidentiality Impact<\/th>\n<\/td>\n<\/tr>\n
Integrity Impact<\/th>\n<\/td>\n<\/tr>\n
Availability Impact<\/th>\n<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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AI Analysis<\/h3>\n\n\n\n\n\n\n
AI Description<\/th>\nA vulnerability in Open5GS up to version 2.7.3 allows remote attackers to cause a denial of service by manipulating the ran_ue_id argument in the common_register_state function of the AMF\/MME component. The issue has been patched in commit 62cb99755243c9c38e4c060c5d8d0e158fe8cdd5.<\/td>\n<\/tr>\n
AI Severity<\/th>\nMedium<\/td>\n<\/tr>\n
Vendor<\/th>\nOpen5GS<\/td>\n<\/tr>\n
Product<\/th>\nOpen5GS<\/td>\n<\/tr>\n
Affected Version<\/th>\n2.7.0, 2.7.1, 2.7.2, 2.7.3<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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Affected Products<\/h4>\n