CVE-2008-1526

mediumpriority · track · 30EPSS 0.009 · 59 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.89% (59th) EPSS

CVSS 5 · medium

Is it mine?

39 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-916USprimary

affected products (39)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
zyxel p-660h-61 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660h-61_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-61 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660h-61_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-63 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660h-63_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-63 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660h-63_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-67 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660h-67_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-67 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660h-67_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-d1 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660h-d1_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-d1 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660h-d1_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-d3 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660h-d3_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-d3 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660h-d3_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-t1 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660h-t1_firmware:*:*:*:*:*:*:*:*
zyxel p-660h-t1 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660h-t1_firmware:*:*:*:*:*:*:*:*
zyxel p-660hn-51 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660hn-51_firmware:*:*:*:*:*:*:*:*
zyxel p-660hn-51 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660hn-51_firmware:*:*:*:*:*:*:*:*
zyxel p-660hw d1 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660hw_d1_firmware:*:*:*:*:*:*:*:*
zyxel p-660hw d1 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660hw_d1_firmware:*:*:*:*:*:*:*:*
zyxel p-660hw d3 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660hw_d3_firmware:*:*:*:*:*:*:*:*
zyxel p-660hw d3 firmware3.40\(agd.2\) → 3.40\(ahq.3\)nvdUScpe:2.3:o:zyxel:p-660hw_d3_firmware:*:*:*:*:*:*:*:*
zyxel p-660hw t3 firmware= 3.40(pe9)nvdUScpe:2.3:o:zyxel:p-660hw_t3_firmware:*:*:*:*:*:*:*:*

showing 20 of 39

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2008-03-26modified 2026-06-16

related (162)

Related entries.

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+157 more

references (6)

External citations — patches, advisories, analysis.

http://www.gnucitizen.org/projects/router-hacking-challenge/enisa_euvd
http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdf enisa_euvd
http://www.securityfocus.com/archive/1/489009/100/0/threaded enisa_euvd
http://www.gnucitizen.org/projects/router-hacking-challenge/Broken Linknvd
http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdfBroken Linknvd
http://www.securityfocus.com/archive/1/489009/100/0/threadedBroken LinkThird Party AdvisoryVDB Entrynvd

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