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CVE-2007-2332: Nortel VPN Router (aka Contivity) 1000, 2000, 4000, and 5000 before 6_05.140 uses a fixed DES key to encryp...

Nortel VPN Router (aka Contivity) 1000, 2000, 4000, and 5000 before 6_05.140 uses a fixed DES key to encrypt passwords, which allows remote authenticated users to obtain a password via a brute force attack on a hash from the LDAP store.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

Older Nortel Contivity VPN Routers used a fixed DES key for stored password encryption. An authenticated user with access to LDAP-stored hashes could attempt password recovery offline. This creates credential exposure risk for VPN infrastructure, but the public record provided does not show active exploitation. Exposure is likely limited to legacy Nortel Contivity VPN deployments running versions before 6_05.140, especially where authenticated users can access LDAP password hashes. Organizations without these discontinued VPN routers are unlikely to be affected. Treat as high priority if legacy Nortel Contivity VPN routers are still present. The main business risk is credential compromise affecting remote access. If inventory confirms no affected Nortel devices, urgency drops substantially. Mitigation focus: Identify any Nortel Contivity VPN Router 1000, 2000, 4000, or 5000 devices.; Confirm firmware version and prioritize devices running before 6_05.140.; Upgrade to 6_05.140 or later where vendor-supported guidance confirms availability..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Credential and access behavior lookup

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CVE-2007-2332 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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