7.5
HIGH
CVE-2008-1526
ZyXEL Prestige Router Password Hash Vulnerability
Description

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.

INFO

Published Date :

March 26, 2008, 10:44 a.m.

Last Modified :

Feb. 14, 2024, 4:54 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2008-1526 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Zyxel p-660hn-51_firmware
2 Zyxel p-663hn-51_firmware
3 Zyxel p-660h-61_firmware
4 Zyxel p-660h-63_firmware
5 Zyxel p-660h-67_firmware
6 Zyxel p-660h-d1_firmware
7 Zyxel p-660h-d3_firmware
8 Zyxel p-660h-t1_firmware
9 Zyxel p-660hw_d1_firmware
10 Zyxel p-660hw_d3_firmware
11 Zyxel p-660hw_t3_firmware
12 Zyxel p-661hnu-f1_firmware
13 Zyxel p-661h_firmware
14 Zyxel p-661hw-d1_firmware
15 Zyxel p-661hnu-f3_firmware
16 Zyxel p-662hw-d3_firmware
17 Zyxel p-662hw-d_firmware
18 Zyxel p-662hw-d1_firmware
19 Zyxel p-662h-61_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2008-1526.

URL Resource
http://www.gnucitizen.org/projects/router-hacking-challenge/ Broken Link
http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdf Broken Link
http://www.securityfocus.com/archive/1/489009/100/0/threaded Broken Link Third Party Advisory VDB Entry

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2008-1526 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2008-1526 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Feb. 14, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://www.gnucitizen.org/projects/router-hacking-challenge/ No Types Assigned http://www.gnucitizen.org/projects/router-hacking-challenge/ Broken Link
    Changed Reference Type http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdf No Types Assigned http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdf Broken Link
    Changed Reference Type http://www.securityfocus.com/archive/1/489009/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/489009/100/0/threaded Broken Link, Third Party Advisory, VDB Entry
    Removed CWE NIST CWE-310
    Added CWE NIST CWE-916
    Changed CPE Configuration OR *cpe:2.3:h:zyxel:prestige_660:h-d1:*:*:*:*:*:*:* *cpe:2.3:h:zyxel:prestige_660:h-d3:*:*:*:*:*:*:* *cpe:2.3:h:zyxel:prestige_661:hw-d1:*:*:*:*:*:*:* *cpe:2.3:h:zyxel:zynos:3.40:agd.2:*:*:*:*:*:* *cpe:2.3:h:zyxel:zynos:3.40:agl.3:*:*:*:*:*:* *cpe:2.3:h:zyxel:zynos:3.40:ahq.0:*:*:*:*:*:* *cpe:2.3:h:zyxel:zynos:3.40:ahq.3:*:*:*:*:*:* *cpe:2.3:h:zyxel:zynos:3.40:ahz.0:*:*:*:*:*:* *cpe:2.3:h:zyxel:zynos:3.40:atm.0:*:*:*:*:*:* AND OR *cpe:2.3:o:zyxel:p-663hn-51_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-663hn-51_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-663hn-51:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660h-61_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660h-61_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660h-61:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660h-63_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660h-63_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660h-63:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660h-67_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660h-67_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660h-67:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660h-d1_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660h-d1_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660h-d1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660h-d3_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660h-d3_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660h-d3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660hn-51_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660hn-51_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660hn-51:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660h-t1_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660h-t1_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660h-t1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660hw_d1_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660hw_d1_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660hw_d1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660hw_d3_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660hw_d3_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660hw_d3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-660hw_t3_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-660hw_t3_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-660hw_t3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-661hnu-f1_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-661hnu-f1_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-661hnu-f1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-661h_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-661h_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-661h:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-661hw-d1_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-661hw-d1_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-661hw-d1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-661hnu-f3_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-661hnu-f3_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-661hnu-f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-662hw-d3_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-662hw-d3_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-662hw-d3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-662hw-d_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-662hw-d_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-662hw-d:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-662hw-d1_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-662hw-d1_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-662hw-d1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:p-662h-61_firmware:*:*:*:*:*:*:*:* versions from (including) 3.40\(agd.2\) up to (including) 3.40\(ahq.3\) *cpe:2.3:o:zyxel:p-662h-61_firmware:3.40\(pe9\):*:*:*:*:*:*:* OR cpe:2.3:h:zyxel:p-662h-61:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 11, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/489009/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/489009/100/0/threaded [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 26, 2008

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2008-1526 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2008-1526 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.26 }} -0.01%

score

0.65895

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability