The web interface (WebUI) of NetScreen ScreenOS before 2.6.1r8, and certain 2.8.x and…
Priority LOW 26Published · 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
The web interface (WebUI) of NetScreen ScreenOS before 2.6.1r8, and certain 2.8.x and 3.0.x versions before 3.0.3r1, allows remote attackers to cause a denial of service (crash) via a long user name.
Why it matters now
EPSS 0.01632 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 · 23
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:juniper:netscreen_screenos:2.5:*:*:*:*:*:*:* | 2.5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.5r1:*:*:*:*:*:*:* | 2.5r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.5r2:*:*:*:*:*:*:* | 2.5r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.5r6:*:*:*:*:*:*:* | 2.5r6 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.6.1:*:*:*:*:*:*:* | 2.6.1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.6.1r1:*:*:*:*:*:*:* | 2.6.1r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.6.1r2:*:*:*:*:*:*:* | 2.6.1r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.6.1r3:*:*:*:*:*:*:* | 2.6.1r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.6.1r4:*:*:*:*:*:*:* | 2.6.1r4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.6.1r5:*:*:*:*:*:*:* | 2.6.1r5 | Vulnerable | Juniper |
- cpe:2.3:o:juniper:netscreen_screenos:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.5r1:*:*:*:*:*:*:* Versions 2.5r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.5r2:*:*:*:*:*:*:* Versions 2.5r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.5r6:*:*:*:*:*:*:* Versions 2.5r6 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.6.1:*:*:*:*:*:*:* Versions 2.6.1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.6.1r1:*:*:*:*:*:*:* Versions 2.6.1r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.6.1r2:*:*:*:*:*:*:* Versions 2.6.1r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.6.1r3:*:*:*:*:*:*:* Versions 2.6.1r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.6.1r4:*:*:*:*:*:*:* Versions 2.6.1r4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:2.6.1r5:*:*:*:*:*:*:* Versions 2.6.1r5 Vulnerable ·Juniper
Show 13 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:juniper:netscreen_screenos:2.7.1:*:*:*:*:*:*:* | 2.7.1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.7.1r1:*:*:*:*:*:*:* | 2.7.1r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.7.1r2:*:*:*:*:*:*:* | 2.7.1r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.7.1r3:*:*:*:*:*:*:* | 2.7.1r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.8_r1:*:*:*:*:*:*:* | 2.8_r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.10_r3:*:*:*:*:*:*:* | 2.10_r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:2.10_r4:*:*:*:*:*:*:* | 2.10_r4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:3.0.0:*:*:*:*:*:*:* | 3.0.0 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:3.0.0r1:*:*:*:*:*:*:* | 3.0.0r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:3.0.0r2:*:*:*:*:*:*:* | 3.0.0r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:3.0.0r3:*:*:*:*:*:*:* | 3.0.0r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:3.0.0r4:*:*:*:*:*:*:* | 3.0.0r4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:netscreen_screenos:3.0.1r1:*:*:*:*:*:*:* | 3.0.1r1 | Vulnerable | Juniper |
- 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:2.8_r1:*:*:*:*:*:*:* Versions 2.8_r1 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:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:3.0.0r1:*:*:*:*:*:*:* Versions 3.0.0r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:3.0.0r2:*:*:*:*:*:*:* Versions 3.0.0r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:3.0.0r3:*:*:*:*:*:*:* Versions 3.0.0r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:3.0.0r4:*:*:*:*:*:*:* Versions 3.0.0r4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:netscreen_screenos:3.0.1r1:*:*:*:*:*:*:* Versions 3.0.1r1 Vulnerable ·Juniper
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-0891
- 2026-10-03 Alias added: GHSA-924f-r8vv-592j
References
More Juniper Netscreen Screenos vulnerabilities
- 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-2002-02066 Firewalls from multiple vendors empty state tables more slowly than they are filled… CVSS 2.0MEDIUM 5.0
- TI-2018-00056 ScreenOS: Stored Cross-Site Scripting (XSS) vulnerability CVSS 3.0MEDIUM 5.4
- TI-2008-05790 Cross-site scripting (XSS) vulnerability in Juniper NetScreen ScreenOS before 5.4r10… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2002-0891 · CVE Program
- CVE-2002-0891 · NVD
- FIRST EPSS
- GHSA-924f-r8vv-592j · GitHub Advisory Database · CC BY 4.0
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