CVE-2004-0308

Name: CVE-2004-0308
Creator: NVD / NIST
Published: 2004-11-24T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.75%

Last modified Jun 16, 2026

CVE-2004-0308 is a vulnerability of currently unknown severity. Unknown vulnerability in Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), ONS 15454 SD before 4.1(3), and Cisco ONS15600 before 1.3(0) allows a superuser whose account is locked out, disabled, or suspended to gain unauthorized access via a Telnet connection to the VxWorks shell.. EPSS estimates a 1.75% chance of exploitation in the next 30 days.

Description

Unknown vulnerability in Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), ONS 15454 SD before 4.1(3), and Cisco ONS15600 before 1.3(0) allows a superuser whose account is locked out, disabled, or suspended to gain unauthorized access via a Telnet connection to the VxWorks shell.

Metrics

EPSS Probability

1.75%

75.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Cisco	Optical Networking Systems Software	1.0
Cisco	Optical Networking Systems Software	4.0\(1\)
Cisco	Optical Networking Systems Software	4.0\(2\)
Cisco	Optical Networking Systems Software	4.0.0
Cisco	Optical Networking Systems Software	4.1\(0\)
Cisco	Optical Networking Systems Software	4.1\(1\)
Cisco	Optical Networking Systems Software	4.1\(2\)
Cisco	Optical Networking Systems Software	4.1\(3\)
Cisco	Optical Networking Systems Software	4.1.0
Cisco	Optical Networking Systems Software	4.5

References

http://www.cisco.com/warp/public/707/cisco-sa-20040219-ONS.shtmlPatch, Vendor Advisory
http://www.osvdb.org/4010
http://www.securityfocus.com/bid/9699Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/15266
http://www.cisco.com/warp/public/707/cisco-sa-20040219-ONS.shtmlPatch, Vendor Advisory
http://www.osvdb.org/4010
http://www.securityfocus.com/bid/9699Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/15266

Timeline

Published: Nov 24, 2004
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2004-0308?

How severe is CVE-2004-0308?

Severity scoring for CVE-2004-0308 is pending analysis. The EPSS model estimates a 1.75% probability of exploitation in the next 30 days.

How do I fix CVE-2004-0308?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2004-0308?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST