Vulnerability Monitor

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CVE-2008-1526

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.

Published

2008-03-26T10:44:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-916
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System zyxel p-663hn-51_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-663hn-51_firmware 3.40\(pe9\) Yes
Hardware zyxel p-663hn-51 - No
Operating System zyxel p-660h-61_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660h-61_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660h-61 - No
Operating System zyxel p-660h-63_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660h-63_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660h-63 - No
Operating System zyxel p-660h-67_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660h-67_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660h-67 - No
Operating System zyxel p-660h-d1_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660h-d1_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660h-d1 - No
Operating System zyxel p-660h-d3_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660h-d3_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660h-d3 - No
Operating System zyxel p-660hn-51_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660hn-51_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660hn-51 - No
Operating System zyxel p-660h-t1_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660h-t1_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660h-t1 - No
Operating System zyxel p-660hw_d1_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660hw_d1_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660hw_d1 - No
Operating System zyxel p-660hw_d3_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660hw_d3_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660hw_d3 - No
Operating System zyxel p-660hw_t3_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-660hw_t3_firmware 3.40\(pe9\) Yes
Hardware zyxel p-660hw_t3 - No
Operating System zyxel p-661hnu-f1_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-661hnu-f1_firmware 3.40\(pe9\) Yes
Hardware zyxel p-661hnu-f1 - No
Operating System zyxel p-661h_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-661h_firmware 3.40\(pe9\) Yes
Hardware zyxel p-661h - No
Operating System zyxel p-661hw-d1_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-661hw-d1_firmware 3.40\(pe9\) Yes
Hardware zyxel p-661hw-d1 - No
Operating System zyxel p-661hnu-f3_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-661hnu-f3_firmware 3.40\(pe9\) Yes
Hardware zyxel p-661hnu-f3 - No
Operating System zyxel p-662hw-d3_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-662hw-d3_firmware 3.40\(pe9\) Yes
Hardware zyxel p-662hw-d3 - No
Operating System zyxel p-662hw-d_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-662hw-d_firmware 3.40\(pe9\) Yes
Hardware zyxel p-662hw-d - No
Operating System zyxel p-662hw-d1_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-662hw-d1_firmware 3.40\(pe9\) Yes
Hardware zyxel p-662hw-d1 - No
Operating System zyxel p-662h-61_firmware ≤ 3.40\(ahq.3\) Yes
Operating System zyxel p-662h-61_firmware 3.40\(pe9\) Yes
Hardware zyxel p-662h-61 - No
References