CVE-2002-1557 describes a denial-of-service vulnerability in Cisco ONS15454 and ONS15327 devices running ONS software versions prior to 3.4. An unauthenticated attacker can exploit this by sending a malformed HTTP request lacking a leading slash, causing the device's TCC, TCC+, TCCi, or XTC components to reset. This vulnerability has a CVSS v2 score of 5.0 (Medium), indicating a network-based attack with low complexity and partial availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this older vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0CPE matchmatch criteria | cpe:2.3:a:cisco:optical_networking_systems_software:3.0:*:*:*:*:*:*:* | ||
3.1.0CPE matchmatch criteria | cpe:2.3:a:cisco:optical_networking_systems_software:3.1.0:*:*:*:*:*:*:* | ||
3.2CPE matchmatch criteria | cpe:2.3:a:cisco:optical_networking_systems_software:3.2:*:*:*:*:*:*:* | ||
3.2.0CPE matchmatch criteria | cpe:2.3:a:cisco:optical_networking_systems_software:3.2.0:*:*:*:*:*:*:* | ||
3.3.0CPE matchmatch criteria | cpe:2.3:a:cisco:optical_networking_systems_software:3.3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.