CVE-2008-1524: zyxel prestige_660 Configuration
Vulnerability summary
CVE-2008-1524 is a high (CVSS 7.5) Configuration vulnerability in zyxel prestige_660. EPSS estimates a 1.32% chance of exploitation in the next 30 days, higher than 70.4% of scored vulnerabilities.
Timeline
- 26-03-2008PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has "public" as its default community for both (1) read and (2) write operations, which allows remote attackers to perform administrative actions via SNMP, as demonstrated by reading the Dynamic DNS service password or inserting an XSS sequence into the system.sysName.0 variable, which is displayed on the System Status page.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.32%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
0.00 pp
From 1.32% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Zyxel3 products
- prestige_660h-d1 | h-d3
- prestige_661hw-d1
- zynos_firmware3.40:agd.2 | 3.40:agl.3 | 3.40:ahq.0 | 3.40:ahq.3 | 3.40:ahz.0 | 3.40:atm.0
1 vendor · 3 products
References
3 links- www.gnucitizen.org/projects/router-hacking-challenge/X Refsource MISC
- www.procheckup.com/Hacking_ZyXEL_Gateways.pdfX Refsource MISC