OpenWrt ์—…๋ฐ์ดํŠธ 25.12.5

๋ผ์šฐํ„ฐ, ์Šค์œ„์น˜, ์•ก์„ธ์Šค ํฌ์ธํŠธ์™€ ๊ฐ™์€ ๋„คํŠธ์›Œํฌ ์žฅ์น˜์šฉ์œผ๋กœ ๊ฐœ๋ฐœ๋œ OpenWrt 25.12.5 ๋ฐฐํฌํŒ์˜ ๋งˆ์ด๋„ˆ ๋ฒ„์ „์ด ์ถœ์‹œ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. OpenWrt๋Š” 2200๊ฐœ ์ด์ƒ์˜ ์žฅ์น˜๋ฅผ ์ง€์›ํ•˜๋ฉฐ, ํฌ๋กœ์Šค ์ปดํŒŒ์ผ ๋ฐ ์‚ฌ์šฉ์ž ์ง€์ • ๋นŒ๋“œ ์ƒ์„ฑ์„ ๊ฐ„์†Œํ™”ํ•˜๋Š” ๋นŒ๋“œ ์‹œ์Šคํ…œ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋นŒ๋“œ๋ฅผ ํ†ตํ•ด ์›ํ•˜๋Š” ํŒจํ‚ค์ง€๊ฐ€ ์‚ฌ์ „ ์„ค์น˜๋˜์–ด ํŠน์ • ์ž‘์—…์— ์ตœ์ ํ™”๋œ ๋ฐ”๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ํŽŒ์›จ์–ด๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ˜„์žฌ 41๊ฐœ ํ”Œ๋žซํผ์— ๋Œ€ํ•œ ๋ฐ”๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋นŒ๋“œ๊ฐ€ ๊ณต๊ฐœ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋ณ€๊ฒฝ ์‚ฌํ•ญ:

  • ์ถ”๊ฐ€๋œ ์žฅ์น˜ ์ง€์›:
    • ipq40xx: ๋งํฌ์‹œ์Šค MR9000
    • ๋ฏธ๋””์–ดํ…: GL.iNET GL-MT3600BE, Huasifei WH3000R (NAND), JioRouter AX6000 (JIDU6101), Netis EAP930 V1, Netis MEX605, TP-Link F65 v1, Zbtlink ZBT-Z8106AX-S
    • mvebu: Zyxel NAS326
    • ramips (mt76x8): Cudy WR300 v1
    • ramips(mt7621): IO ๋ฐ์ดํ„ฐ WN-AX2033GR2
  • ๊ธฐ์กด์— ์ง€์›ํ–ˆ๋˜ Mediatek ์นฉ ๊ธฐ๋ฐ˜ ๊ธฐ๊ธฐ(Qihoo 360T7, Creatlentem CLT-R30B1, Bazis AX3000WM)์— ๋Œ€ํ•œ ์ƒˆ๋กœ์šด ๋นŒ๋“œ ์˜ต์…˜์„ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค.
  • ํ”Œ๋žซํผ ์šด์˜๊ณผ ๊ด€๋ จํ•˜์—ฌ ์ˆ˜์ • ์‚ฌํ•ญ์ด ์ ์šฉ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
    • ath79: MikroTik AR8216/AR8236/AR8316
    • ๋ฏธ๋””์–ดํ…: Wavlink WL-WN536AX6 rev A, Qihoo 360T7
    • RAMIP: PAX1800 Lite, Cudy LT300 v3
    • rtl8367b: RTL8367S-VB
    • mvebu: uDPU / eDPU
    • ipq806x: AP3935
    • ์•„์ด๋กœํ•˜: an7581
  • ๊ธฐ๊ธฐ์˜ LED ํ‘œ์‹œ๋“ฑ์„ ํ†ตํ•ด ๋„คํŠธ์›Œํฌ ์ธํ„ฐํŽ˜์ด์Šค ํ™œ๋™์„ ํ‘œ์‹œํ•˜๋Š” ์ƒˆ๋กœ์šด ํ•ธ๋“ค๋Ÿฌ๋ฅผ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค.
  • odhcpd, odhcp6c, ubus, rpcd, uhttpd, umdns, uclient ๋ฐ fstools์˜ ์•ˆ์ •์„ฑ ๋ฌธ์ œ๋ฅผ ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.
  • ์ปค๋„ ๋ฒ„์ „์ด ์—…๋ฐ์ดํŠธ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. Linux 6.12.94 (์ด์ „ ๋ฒ„์ „์€ 6.12.87), OpenSSL 3.5.7, wireless-regdb 2026.05.30, dnsmasq 2.93, util-linux 2.41.5.
  • ๊ธฐ๋ณธ์ ์œผ๋กœ ํ™œ์„ฑํ™”๋œ ๋„คํŠธ์›Œํฌ ์„œ๋น„์Šค์—์„œ ์›๊ฒฉ์œผ๋กœ ์•…์šฉ๋  ์ˆ˜ ์žˆ๋Š” ์ทจ์•ฝ์ ์ด ์ˆ˜์ •๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
    • odhcpd(CVE-2026-53921) - ํŠน์ˆ˜ํ•˜๊ฒŒ ์กฐ์ž‘๋œ DHCPv6 ์š”์ฒญ์„ ํ†ตํ•ด ์•…์šฉ ๊ฐ€๋Šฅํ•œ ์›๊ฒฉ ๋ฒ„ํผ ์˜ค๋ฒ„ํ”Œ๋กœ ์ทจ์•ฝ์ .
    • LuCI - DHCPv6๋ฅผ ํ†ตํ•ด ํŠน์ˆ˜ ํ˜•์‹์˜ ํ˜ธ์ŠคํŠธ ์ด๋ฆ„์„ ๋ฐ˜ํ™˜ํ•˜์—ฌ ์›น ์ธํ„ฐํŽ˜์ด์Šค์—์„œ ์ฝ”๋“œ ์น˜ํ™˜์„ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค.
    • luci-app-tailscale-community โ€” ์›น ์ธํ„ฐํŽ˜์ด์Šค์— ์ ‘๊ทผ ๊ถŒํ•œ์ด ์žˆ๋Š” ์‚ฌ์šฉ์ž๊ฐ€ ๋ฃจํŠธ ๊ถŒํ•œ์œผ๋กœ ๋ช…๋ น์„ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.
    • uhttpd (CVE-2026-55612) - ๋‹ค๋ฅธ ์‚ฌ๋žŒ์˜ ์š”์ฒญ์— ์ฝ”๋“œ๋ฅผ ์ฃผ์ž…ํ•˜๋Š” ์ทจ์•ฝ์ .
    • cgi-io - ๋ฃจํŠธ ์†Œ์œ  ํŒŒ์ผ์„ ์ฝ๊ธฐ ์œ„ํ•œ ACL ์šฐํšŒ.
    • ead(Emergency Access Daemon)๋Š” ์ธ์ฆ ์ „์— ๋ฐœ์ƒํ•˜๋Š” DoS ๊ณต๊ฒฉ์ž…๋‹ˆ๋‹ค.
    • ์ปค๋„์— ๋ˆ„์ ๋œ ์ทจ์•ฝ์  LinuxOpenSSL, musl ๋ฐ Dropbear SSH.

    ์ถœ์ฒ˜ : opennet.ru

DDoS ๋ณดํ˜ธ, VPS VDS ์„œ๋ฒ„๊ฐ€ ์žˆ๋Š” ์‚ฌ์ดํŠธ๋ฅผ ์œ„ํ•œ ์•ˆ์ •์ ์ธ ํ˜ธ์ŠคํŒ… ๊ตฌ์ž… ๐Ÿ”ฅ DDoS ๊ณต๊ฒฉ ๋ฐฉ์ง€ ๊ธฐ๋Šฅ์ด ํƒ‘์žฌ๋œ ์•ˆ์ •์ ์ธ ์›น์‚ฌ์ดํŠธ ํ˜ธ์ŠคํŒ…, VPS ๋ฐ VDS ์„œ๋ฒ„๋ฅผ ๊ตฌ๋งคํ•˜์„ธ์š” | ProHoster