5

CVE-2002-0209: nortel alteon_acedirector

CVSS: 5.0v2.0MediumModified
Published 25-06-2002Last modified 08-08-2024

Vulnerability summary

CVE-2002-0209 is a medium (CVSS 5.0) vulnerability in nortel alteon_acedirector. EPSS estimates a 3.32% chance of exploitation in the next 30 days, higher than 88.5% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
3.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 25-06-2002
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.32%

Chance of exploitation in the next 30 days

Percentile

89%

Versus all other CVEs

30-day change

0.00 pp

From 3.32% on 21-09-2026

21-09-202621-10-2026
EPSS score
3.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseremotehardwareVerified

    Alteon AceDirector - Half-Closed HTTP Request IP Address Revealing

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Nortel1 product

1 vendor · 1 product

References

4 links