LiveActive security incident?Get immediate response
CVE Record

CVE-2002-0209: Nortel Alteon ACEdirector WebOS 9.0, with the Server Load Balancing (SLB) and Cookie-Based Persistence feat...

Nortel Alteon ACEdirector WebOS 9.0, with the Server Load Balancing (SLB) and Cookie-Based Persistence features enabled, allows remote attackers to determine the real IP address of a web server with a half-closed session, which causes ACEdirector to send packets from the server without changing the address to the virtual IP address.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This issue can expose the real IP address of a web server behind a Nortel Alteon ACEdirector load balancer. If the hidden server IP is relied on for protection or segmentation, attackers could use the disclosure to target the origin server directly. The sources do not provide a CVSS score or confirmed active exploitation. Exposure appears limited to legacy Nortel Alteon ACEdirector WebOS 9.0 deployments using both SLB and Cookie-Based Persistence. Organizations without this specific product/version/feature combination are not indicated as affected by the supplied sources. Prioritize if legacy Alteon ACEdirector devices still front internet-facing web services. The issue is not described as direct code execution, but origin IP exposure can weaken perimeter assumptions and help attackers bypass load-balancer-level controls. Mitigation focus: Inventory any Nortel Alteon ACEdirector WebOS 9.0 deployments.; Check whether SLB and Cookie-Based Persistence are enabled together.; Review Nortel or successor vendor guidance for fixes or configuration changes..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2002-0209 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
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

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

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

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.