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TI-2002-02066 Aliases CVE-2002-2150GHSA-4gv6-wfqc-jvh9

Firewalls from multiple vendors empty state tables more slowly than they are filled…

Priority LOW 27Published · 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
None · None · Partial
Fix status
No fix listed

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

Summary

Firewalls from multiple vendors empty state tables more slowly than they are filled, which allows remote attackers to flood state tables with packet flooding attacks such as (1) TCP SYN flood, (2) UDP flood, or (3) Crikey CRC Flood, which causes the firewall to refuse any new connections.

Why it matters now

EPSS 0.01986 80th 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:o:juniper:netscreen_screenos:2.7.1:*:*:*:*:*:*:*2.7.1VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:2.7.1r1:*:*:*:*:*:*:*2.7.1r1VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:2.7.1r2:*:*:*:*:*:*:*2.7.1r2VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:2.7.1r3:*:*:*:*:*:*:*2.7.1r3VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:2.10_r3:*:*:*:*:*:*:*2.10_r3VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:2.10_r4:*:*:*:*:*:*:*2.10_r4VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:3.0.1r1:*:*:*:*:*:*:*3.0.1r1VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:3.0.1r2:*:*:*:*:*:*:*3.0.1r2VulnerableJuniper
cpe:2.3:o:juniper:netscreen_screenos:3.0.3_r1.1:*:*:*:*:*:*:*3.0.3_r1.1VulnerableJuniper
  • cpe:2.3:o:juniper:netscreen_screenos:2.7.1:*:*:*:*:*:*:* Versions 2.7.1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:2.7.1r1:*:*:*:*:*:*:* Versions 2.7.1r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:2.7.1r2:*:*:*:*:*:*:* Versions 2.7.1r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:2.7.1r3:*:*:*:*:*:*:* Versions 2.7.1r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:2.10_r3:*:*:*:*:*:*:* Versions 2.10_r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:2.10_r4:*:*:*:*:*:*:* Versions 2.10_r4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:3.0.1r1:*:*:*:*:*:*:* Versions 3.0.1r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:3.0.1r2:*:*:*:*:*:*:* Versions 3.0.1r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:netscreen_screenos:3.0.3_r1.1:*:*:*:*:*:*:* Versions 3.0.3_r1.1 Vulnerable ·Juniper

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2002-2150
  2. 2026-10-03 Alias added: GHSA-4gv6-wfqc-jvh9

References

Advisory 1

Other 1

  • TI-2005-02504 Behavioral discrepancy information leak in Juniper Netscreen VPN running ScreenOS 5.2.0… CVSS 2.0MEDIUM 5.0
  • TI-2002-01469 Netscreen running ScreenOS 4.0.0r6 and earlier allows remote attackers to cause a denial… CVSS 2.0MEDIUM 5.0
  • TI-2004-01323 Unknown vulnerability in ScreenOS in Juniper Networks NetScreen firewall 3.x through 5.x… CVSS 2.0MEDIUM 5.0
  • TI-2018-00056 ScreenOS: Stored Cross-Site Scripting (XSS) vulnerability CVSS 3.0MEDIUM 5.4
  • TI-2002-00864 The web interface (WebUI) of NetScreen ScreenOS before 2.6.1r8, and certain 2.8.x and… CVSS 2.0MEDIUM 5.0
  • TI-2008-05790 Cross-site scripting (XSS) vulnerability in Juniper NetScreen ScreenOS before 5.4r10… CVSS 2.0MEDIUM 4.3
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences