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ZyXEL Prestige ルータにおけるパスワードを破られる脆弱性
Title ZyXEL Prestige ルータにおけるパスワードを破られる脆弱性
Summary

P-660、P-661、および P-662 を含む ZyXEL Prestige ルータは、HD5 パスワードハッシュを計算する際、salt を使用しないため、パスワードを破られる脆弱性が存在します。

Possible impacts 攻撃者により、パスワードを破られる可能性があります。
Solution

ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date March 26, 2008, midnight
Registration Date Dec. 20, 2012, 6:52 p.m.
Last Update Dec. 20, 2012, 6:52 p.m.
CVSS2.0 : 警告
Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Affected System
ZyXEL
prestige 660 firmware 3.40(PE9) および 3.40(AGD.2) から 3.40(AHQ.3)
prestige 661 firmware 3.40(PE9) および 3.40(AGD.2) から 3.40(AHQ.3)
ZyNOS 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2012年12月20日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2008-1526
Summary

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9) and 3.40(AGD.2) through 3.40(AHQ.3), do not use a salt when calculating an MD5 password hash, which makes it easier for attackers to crack passwords.

Publication Date March 26, 2008, 7:44 p.m.
Registration Date Jan. 29, 2021, 1:34 p.m.
Last Update Feb. 15, 2024, 1:54 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:zyxel:p-663hn-51_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-663hn-51_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-663hn-51:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:zyxel:p-660h-61_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660h-61_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660h-61:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:zyxel:p-660h-63_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660h-63_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660h-63:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:zyxel:p-660h-67_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660h-67_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660h-67:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:zyxel:p-660h-d1_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660h-d1_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660h-d1:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:zyxel:p-660h-d3_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660h-d3_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660h-d3:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:zyxel:p-660hn-51_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660hn-51_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660hn-51:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:zyxel:p-660h-t1_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660h-t1_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660h-t1:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:zyxel:p-660hw_d1_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660hw_d1_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660hw_d1:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:zyxel:p-660hw_d3_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660hw_d3_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660hw_d3:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:zyxel:p-660hw_t3_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-660hw_t3_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-660hw_t3:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:zyxel:p-661hnu-f1_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-661hnu-f1_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-661hnu-f1:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:zyxel:p-661h_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-661h_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-661h:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:zyxel:p-661hw-d1_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-661hw-d1_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-661hw-d1:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:zyxel:p-661hnu-f3_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-661hnu-f3_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-661hnu-f3:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:zyxel:p-662hw-d3_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-662hw-d3_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-662hw-d3:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:zyxel:p-662hw-d_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-662hw-d_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-662hw-d:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:zyxel:p-662hw-d1_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-662hw-d1_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-662hw-d1:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:zyxel:p-662h-61_firmware:*:*:*:*:*:*:*:* 3.40\(agd.2\) 3.40\(ahq.3\)
cpe:2.3:o:zyxel:p-662h-61_firmware:3.40\(pe9\):*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:zyxel:p-662h-61:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List