Nortel VPN Router (aka Contivity) 1000, 2000, 4000, and 5000 before 5_05.149, 5_05.3xx…
Priority LOW 36Published · 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
Nortel VPN Router (aka Contivity) 1000, 2000, 4000, and 5000 before 5_05.149, 5_05.3xx before 5_05.304, and 6.x before 6_05.140 has two template HTML files lacking certain verification tags, which allows remote attackers to access the administration interface and change the device configuration via certain requests.
Why it matters now
EPSS 0.01609 76th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:nortel:contivity:1000_vpn_switch:*:*:*:*:*:*:* | 1000_vpn_switch | Vulnerable | Nortel |
| cpe:2.3:h:nortel:contivity:2000_vpn_switch:*:*:*:*:*:*:* | 2000_vpn_switch | Vulnerable | Nortel |
| cpe:2.3:h:nortel:contivity:4000_vpn_switch:*:*:*:*:*:*:* | 4000_vpn_switch | Vulnerable | Nortel |
| cpe:2.3:h:nortel:vpn_router_5000:*:*:*:*:*:*:*:* | all versions | Vulnerable | Nortel |
- cpe:2.3:h:nortel:contivity:1000_vpn_switch:*:*:*:*:*:*:* Versions 1000_vpn_switch Vulnerable ·Nortel
- cpe:2.3:h:nortel:contivity:2000_vpn_switch:*:*:*:*:*:*:* Versions 2000_vpn_switch Vulnerable ·Nortel
- cpe:2.3:h:nortel:contivity:4000_vpn_switch:*:*:*:*:*:*:* Versions 4000_vpn_switch Vulnerable ·Nortel
- cpe:2.3:h:nortel:vpn_router_5000:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Nortel
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-2334
- 2026-10-03 Alias added: GHSA-v8g5-rxh2-j66m
References
More Nortel Contivity vulnerabilities
- TI-2007-02251 Nortel VPN Router (aka Contivity) 1000, 2000, 4000, and 5000 before 5_05.149, 5_05.3xx… CVSS 2.0HIGH 10.0
- TI-2005-02443 Nortel Contivity VPN Client V05_01.030, when configuring a certificate to be used as… CVSS 2.0HIGH 7.2
- TI-2004-01002 Nortel Networks Contivity VPN Client displays a different error message depending on… CVSS 2.0MEDIUM 5.0
- TI-2005-01709 Nortel VPN Router (aka Contivity) allows remote attackers to cause a denial of service… CVSS 2.0MEDIUM 5.0
- TI-2000-00063 cgiproc CGI script in Nortel Contivity HTTP server allows remote attackers to read… CVSS 2.0MEDIUM 5.0
- TI-2000-00064 cgiproc CGI script in Nortel Contivity HTTP server allows remote attackers to cause a… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2007-2334 · CVE Program
- CVE-2007-2334 · NVD
- FIRST EPSS
- GHSA-v8g5-rxh2-j66m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences