5

CVE-2004-0551: cisco catalyst_6000_ws-svc-nam-1

CVSS: 5.0v2.0MediumModified
Published 15-06-2004Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2004-0551 is a medium (CVSS 5.0) vulnerability in cisco catalyst_6000_ws-svc-nam-1. EPSS estimates a 3.13% chance of exploitation in the next 30 days, higher than 87.6% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
3.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-06-2004
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Cisco CatOS 5.x before 5.5(20) through 8.x before 8.2(2) and 8.3(2)GLX, as used in Catalyst switches, allows remote attackers to cause a denial of service (system crash and reload) by sending invalid packets instead of the final ACK portion of the three-way handshake to the (1) Telnet, (2) HTTP, or (3) SSH services, aka "TCP-ACK DoS attack."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.13%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

0.00 pp

From 3.13% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Cisco4 products
  • catalyst_6000_ws-svc-nam-12.2\(1a\) | 3.1\(1a\)
  • catalyst_6000_ws-svc-nam-22.2\(1a\) | 3.1\(1a\)
  • catalyst_6000_ws-x6380-nam2.1\(2\) | 3.1\(1a\)
  • catos2.1\(1\) | 2.1\(2\) | 2.1\(3\) | 2.1\(4\) | 2.1\(5\) | 2.1\(6\) | 2.1\(7\) | 2.1\(8\) | 2.1\(9\) | 2.1\(10\) | 2.1\(11\) | 2.1\(12\) | 2.2\(1\) | 2.2\(2\) | 2.3\(1\) | 2.4\(1\) | 2.4\(2\) | 2.4\(3\) | 2.4\(4\) | 2.4\(5\) | 2.4\(5a\) | 3.0\(7\) | 3.1\(1\) | 3.1\(2\) | 3.1\(2a\) | 3.2\(1\) | 3.2\(1b\) | 3.2\(2\) | 3.2\(3\) | 3.2\(4\) | 3.2\(5\) | 3.2\(6\) | 3.2\(7\) | 3.2\(8\)gdr | 4.1\(1\) | 4.1\(2\) | 4.1\(3\) | 4.2\(1\) | 4.2\(2\) | 4.3\(1a\) | 4.4\(1\) | 4.5\(1\) | 4.5\(2\) | 4.5\(3\) | 4.5\(4\) | 4.5\(5\) | 4.5\(6\) | 4.5\(6a\) | 4.5\(7\) | 4.5\(8\) | 4.5\(9\) | 4.5\(10\) | 4.5\(11\) | 4.5\(12\) | 4.5\(12a\) | 4.5\(13\) | 4.5\(13a\) | 4.5\(14\) | 5.1\(1\) | 5.1\(1\)csx | 5.1\(1a\) | 5.1\(1a\)csx | 5.1\(2a\) | 5.1\(2b\) | 5.2\(1\) | 5.2\(1\)csx | 5.2\(2\) | 5.2\(2\)csx | 5.2\(3\) | 5.2\(3\)csx | 5.2\(3a\)csx | 5.2\(4\) | 5.2\(5\) | 5.2\(6\) | 5.2\(7\) | 5.2\(7a\) | 5.3\(1a\)csx | 5.3\(2\)csx | 5.3\(3\)csx | 5.3\(4\)csx | 5.3\(5\)csx | 5.3\(5a\)csx | 5.3\(6\)csx | 5.3\(6a\)csx | 5.4 | 5.4\(1\) | 5.4\(1\)deferred | 5.4\(2\) | 5.4\(2a\) | 5.4\(3\) | 5.4\(4\) | 5.4\(4a\) | 5.5 | 5.5\(1\) | 5.5\(1a\) | 5.5\(2\) | 5.5\(3\) | 5.5\(4\) | 5.5\(4a\) | 5.5\(4b\) | 5.5\(5\) | 5.5\(6\) | 5.5\(6a\) | 5.5\(7\) | 5.5\(7a\) | 5.5\(8\) | 5.5\(8a\) | 5.5\(8a\)cv | 5.5\(9\) | 5.5\(10\) | 5.5\(10a\) | 5.5\(11\) | 5.5\(11a\) | 5.5\(12\) | 5.5\(12a\) | 5.5\(13\) | 5.5\(13.5\) | 5.5\(13a\) | 5.5\(14\) | 5.5\(15\) | 5.5\(16\) | 5.5\(16.2\) | 5.5\(17\) | 5.5\(18\) | 5.5\(19\) | 6.1 | 6.1\(1\) | 6.1\(1a\) | 6.1\(1b\) | 6.1\(1c\) | 6.1\(1d\) | 6.1\(1e\) | 6.1\(2\) | 6.1\(2a\) | 6.1\(3\) | 6.1\(3a\) | 6.1\(4\) | 6.1\(4b\) | 6.2\(1\) | 6.2\(1a\) | 6.2\(2\) | 6.2\(2a\) | 6.2\(3\) | 6.2\(3a\) | 6.3\(1\) | 6.3\(1a\) | 6.3\(2\) | 6.3\(2a\) | 6.3\(3\) | 6.3\(3\)x | 6.3\(3\)x1 | 6.3\(3a\) | 6.3\(4\) | 6.3\(4a\) | 6.3\(5\) | 6.3\(5.10\) | 6.3\(6\) | 6.3\(7\) | 6.3\(8\) | 6.3\(8.3\) | 6.3\(9\) | 6.3\(10\) | 6.4\(1\) | 6.4\(2\) | 6.4\(3\) | 6.4\(4a\) | 6.4\(5\) | 6.4\(6\) | 6.4\(7\) | 6.4\(8\) | 7.1\(1\) | 7.1\(1a\) | 7.1\(2\) | 7.1\(2a\) | 7.2\(0.65\) | 7.2\(1\) | 7.2\(2\) | 7.3 | 7.3\(1\) | 7.3\(2\) | 7.4 | 7.4\(0.2\)clr | 7.4\(0.63\) | 7.4\(1\) | 7.4\(2\) | 7.4\(3\) | 7.5 | 7.5\(1\) | 7.6 | 7.6\(1\) | 7.6\(2\) | 7.6\(3\) | 7.6\(4\) | 7.6\(5\) | 8.1 | 8.1\(2\) | 8.1\(3\) | 8.2 | 8.2\(1\) | 8.3\(1\)glx | 8.3glx | 4.5\(4b\) | 5.1 | 5.2 | 5.2\(1a\) | 5.3\(1\)csx | 6.1\(2.13\) | 6.2\(0.110\) | 6.2\(0.111\) | 6.3\(0.7\)pan | 7.1

1 vendor · 4 products

References

3 links