CVE-2002-1553 json
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows remote attackers to modify the system configuration and delete files by establish…
published 2003-03-18 23 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1535
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows remote attackers to modify the system configuration and delete files by establishing an FTP connection to the TCC, TCC+ or XTC using a username and password that does not exist.
Patch / fix
Exploit prediction
1.61% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
cisco.com
/warp/public/707/ons-multiple-vuln-pub.shtml
vendor-advisory, patch
-
iss.net
/security_center/static/10505.php
vdb-entry, patch, vendor-advisory
-
securityfocus.com
/bid/6076
vdb-entry, patch, vendor-advisory
Sources
- CVE List CVE-2002-1553
- NVD CVE-2002-1553
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