7.5

CVE-2004-1436: cisco optical_networking_systems_software

CVSS: 7.5v2.0HighModified
Published 13-02-2005Last modified 08-08-2024

Vulnerability summary

CVE-2004-1436 is a high (CVSS 7.5) vulnerability in cisco optical_networking_systems_software. EPSS estimates a 3.14% chance of exploitation in the next 30 days, higher than 87.7% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
3.14%
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

The Transaction Language 1 (TL1) login interface in Cisco ONS 15327 4.6(0) and 4.6(1) and 15454 and 15454 SDH 4.6(0) and 4.6(1), when a user account is configured with a blank password, allows remote attackers to gain unauthorized access by logging in with a password larger than 10 characters.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.14%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

0.00 pp

From 3.14% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.14%

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