5

CVE-2004-1435: cisco optical_networking_systems_software

CVSS: 5.0v2.0MediumModified
Published 13-02-2005Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2004-1435 is a medium (CVSS 5.0) vulnerability in cisco optical_networking_systems_software. EPSS estimates a 3.16% chance of exploitation in the next 30 days, higher than 87.8% 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
3.16%
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. 13-02-2005
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple versions of Cisco ONS 15327, ONS 15454, and ONS 15454 SDH, including 4.6(0) and 4.6(1), 4.5(x), 4.1(0) to 4.1(3), 4.0(0) to 4.0(2), and earlier versions, allows remote attackers to cause a denial of service (control card reset) via a large number of TCP connections with an invalid response instead of the final ACK (TCP-ACK).

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.16%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

0.00 pp

From 3.16% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.16%

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

Cisco1 product
  • optical_networking_systems_software1.0 | 1.1 | 1.1\(0\) | 1.1\(1\) | 1.3\(0\) | 2.3\(5\) | 3.0 | 3.1.0 | 3.2 | 3.2.0 | 3.3.0 | 3.4.0 | 4.0\(0\) | 4.0\(1\) | 4.0\(2\) | 4.1\(0\) | 4.1\(1\) | 4.1\(2\) | 4.1\(3\) | 4.5 | 4.6\(0\) | 4.6\(1\)

1 vendor · 1 product

References

5 links