CVE-2002-1556 json
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset) via an HTTP request to the TCC, TC…
published 2003-03-18 23 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1538
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset) via an HTTP request to the TCC, TCC+ or XTC, in which the request contains an invalid CORBA Interoperable Object Reference (IOR).
Patch / fix
Exploit prediction
1.39% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
cisco.com
/warp/public/707/ons-multiple-vuln-pub.shtml
vendor-advisory, patch
-
securityfocus.com
/bid/6084
vdb-entry, patch, vendor-advisory
-
iss.net
/security_center/static/10508.php
vdb-entry, patch, vendor-advisory
Sources
- CVE List CVE-2002-1556
- NVD CVE-2002-1556
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