Read the docs
TI-2008-01458 Aliases CVE-2008-1524GHSA-v7xw-mp6c-wc98

The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with…

Priority LOW 36CWE-16Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.01322 71st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:h:zyxel:prestige_660:h-d1:*:*:*:*:*:*:*h-d1VulnerableZyxel
cpe:2.3:h:zyxel:prestige_660:h-d3:*:*:*:*:*:*:*h-d3VulnerableZyxel
cpe:2.3:h:zyxel:prestige_661:hw-d1:*:*:*:*:*:*:*hw-d1VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:agd.2:*:*:*:*:*:*3.40 agd.2VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:agl.3:*:*:*:*:*:*3.40 agl.3VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:ahq.0:*:*:*:*:*:*3.40 ahq.0VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:ahq.3:*:*:*:*:*:*3.40 ahq.3VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:ahz.0:*:*:*:*:*:*3.40 ahz.0VulnerableZyxel
cpe:2.3:h:zyxel:zynos:3.40:atm.0:*:*:*:*:*:*3.40 atm.0VulnerableZyxel
  • cpe:2.3:h:zyxel:prestige_660:h-d1:*:*:*:*:*:*:* Versions h-d1 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:prestige_660:h-d3:*:*:*:*:*:*:* Versions h-d3 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:prestige_661:hw-d1:*:*:*:*:*:*:* Versions hw-d1 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:agd.2:*:*:*:*:*:* Versions 3.40 agd.2 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:agl.3:*:*:*:*:*:* Versions 3.40 agl.3 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:ahq.0:*:*:*:*:*:* Versions 3.40 ahq.0 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:ahq.3:*:*:*:*:*:* Versions 3.40 ahq.3 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:ahz.0:*:*:*:*:*:* Versions 3.40 ahz.0 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:zynos:3.40:atm.0:*:*:*:*:*:* Versions 3.40 atm.0 Vulnerable ·Zyxel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2008-1524
  2. 2026-10-03 Alias added: GHSA-v7xw-mp6c-wc98

References

  • TI-2008-01461 ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9)… CVSS 2.0HIGH 7.5
  • TI-2008-01456 ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2)… CVSS 2.0HIGH 7.5
  • TI-2008-01455 ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2)… CVSS 2.0MEDIUM 6.5
  • TI-2008-01463 ZyXEL Prestige routers have a minimum password length for the admin account that is too… CVSS 2.0MEDIUM 5.0
  • TI-2008-01459 The default SNMP configuration on ZyXEL Prestige routers, including P-660 and P-661… CVSS 2.0MEDIUM 5.0
  • TI-2008-01457 ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware… CVSS 2.0MEDIUM 5.0
See all 7 →

Sources