{"id":153102,"date":"2025-12-30T17:11:55","date_gmt":"2025-12-30T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-net-snmp-dopuskayushhaya-udalyonnoe-vypolnenie-koda"},"modified":"2025-12-30T17:11:55","modified_gmt":"2025-12-30T15:11:55","slug":"uyazvimost-v-net-snmp-dopuskayushhaya-udalyonnoe-vypolnenie-koda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-v-net-snmp-dopuskayushhaya-udalyonnoe-vypolnenie-koda","title":{"rendered":"Net-SNMP haavatavus, mis v\u00f5imaldab kaugk\u00e4ivitust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Net-SNMP pakendis, mis rakendab SNMP v1, SNMP v2c ja SNMP v3 protokolle, on tuvastatud haavatavus (CVE-2025-68615), mis v\u00f5imaldab saavutada kaugarvuti koodi t\u00e4itmist serveris, mis kasutab snmptrapd teenust seadmete trap-s\u00f5numite vastuv\u00f5tmiseks ja t\u00f6\u00f6tlemiseks. Vaikimisi teenus aktsepteerib p\u00e4ringuid UDP-pordil 162 ja k\u00e4ivitub root \u00f5igustega. Probleemile on antud kriitiline ohu tase (9.8 skaalal 10). R\u00fcnnakut on v\u00f5imalik teostada ilma autentimiseta. <\/p>\n

Haavatavus tuleneb OID-i suuruse eba\u00f5igest kontrollimisest («trapOidLen >= 0» asemel «trapOidLen > 0») enne, kui kopeeritakse pakettides esitatud andmed fikseeritud suurusega pufferisse. Spetsiaalselt vormistatud paketid v\u00f5ivad p\u00f5hjustada andmete kirjutamise trapOidi puutest v\u00e4ljaspool, mis v\u00f5ib v\u00f5imaldada r\u00fcndajal t\u00e4ita koodi snmptrapd-protsessi \u00f5igustes. Haavatavus on k\u00f5rvaldatud Net-SNMP versioonides 5.9.5 ja 5.10.pre2. T\u00e4iendava kaitse tagamiseks soovitatakse blokeerida juurdep\u00e4\u00e4s UDP-porti 162 v\u00e4lisest v\u00f5rgust tulem\u00fc\u00fcris.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043f\u0430\u043a\u0435\u0442\u0435 Net-SNMP, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b SNMP v1, SNMP v2c \u0438 SNMP v3, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-68615), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u043c \u0441\u0435\u0440\u0432\u0438\u0441 snmptrapd \u0434\u043b\u044f \u043f\u0440\u0438\u0451\u043c\u0430 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 trap-\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043e\u0442 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432. \u041f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0441\u0435\u0440\u0432\u0438\u0441 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043d\u0430 162 UDP-\u043f\u043e\u0440\u0442\u0443 \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (9.8 \u0438\u0437 10). \u0410\u0442\u0430\u043a\u0430 \u043c\u043e\u0436\u0435\u0442 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-153102","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Haavatavus Net-SNMP-s, mis v\u00f5imaldab kaugkoodi t\u00e4itmist | ProHoster","description":"Net-SNMP paketis, mis rakendab SNMP v1, SNMP v2c ja SNMP v3 protokolle, on tuvastatud haavatavus (CVE-2025-68615), mis v\u00f5imaldab kaugkoodi t\u00e4itmist serveris, mis kasutab snmptrapd teenust seadmete trap-s\u00f5numite vastuv\u00f5tmiseks ja t\u00f6\u00f6tlemiseks. Vaikimisi aktsepteerib teenus p\u00e4ringuid UDP-porti 162 ja k\u00e4ivitub root-\u00f5igustega. Probleemile on antud kriitiline ohu tase (9.8 \u0438\u0437 10). R\u00fcnnak v\u00f5ib","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-v-net-snmp-dopuskayushhaya-udalyonnoe-vypolnenie-koda","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 Net-SNMP, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0430\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0434\u0430 | ProHoster","og:description":"\u0412 \u043f\u0430\u043a\u0435\u0442\u0435 Net-SNMP, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b SNMP v1, SNMP v2c \u0438 SNMP v3, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-68615), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u043c \u0441\u0435\u0440\u0432\u0438\u0441 snmptrapd \u0434\u043b\u044f \u043f\u0440\u0438\u0451\u043c\u0430 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 trap-\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043e\u0442 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432. \u041f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0441\u0435\u0440\u0432\u0438\u0441 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043d\u0430 162 UDP-\u043f\u043e\u0440\u0442\u0443 \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (9.8 \u0438\u0437 10). \u0410\u0442\u0430\u043a\u0430 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