TI-2003-00629 Aliases CVE-2003-0677 GHSA-84p8-57j5-jv4f

Cisco CSS 11000 routers on the CS800 chassis allow remote attackers to cause a denial of…

LOW 26Published 2003-08-14 · Updated 2024-09-17

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

Cisco CSS 11000 routers on the CS800 chassis allow remote attackers to cause a denial of service (CPU consumption or reboot) via a large number of TCP SYN packets to the circuit IP address, aka "ONDM Ping failure."

Why it matters now

EPSS 0.01614 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 · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:webns:5.0_0.038s:::::::*	5.0_0.038s	Vulnerable	Cisco

cpe:2.3:a:cisco:webns:5.0_0.038s:*:*:*:*:*:*:* Versions 5.0_0.038s Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2003-0677
2026-10-03 Alias added: GHSA-84p8-57j5-jv4f

References

Advisory 1

20030807 Cisco CSS 11000 Series DoS

Other 1

20030808 Re: [VulnWatch] Cisco CSS 11000 Series DoS

TI-2005-00319 Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with… CVSS 2.0MEDIUM 5.0
TI-2004-00066 The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c… CVSS 3.1HIGH 7.5
TI-2002-00844 The original patch for the Cisco Content Service Switch 11000 Series authentication… CVSS 2.0HIGH 7.5
TI-2004-00095 The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos… CVSS 2.0MEDIUM 5.0
TI-2004-00068 OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows… CVSS 2.0MEDIUM 5.0
TI-2002-00769 The web management interface for Cisco Content Service Switch (CSS) 11000 switches allows… CVSS 2.0MEDIUM 5.0

See all 7 →

Sources

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