var-201810-0578
Vulnerability from variot
A vulnerability in certain IPv4 fragment-processing functions of Cisco Remote PHY Software could allow an unauthenticated, remote attacker to impact traffic passing through a device, potentially causing a denial of service (DoS) condition. The vulnerability is due to the affected software not validating and calculating certain numerical values in IPv4 packets that are sent to an affected device. An attacker could exploit this vulnerability by sending malformed IPv4 traffic to an affected device. A successful exploit could allow the attacker to disrupt the flow of certain IPv4 traffic passing through an affected device, which could result in a DoS condition. Cisco Remote PHY Software Contains a resource management vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. An attacker can exploit this issue to cause denial-of-service condition. This issue is being tracked by Cisco Bug ID CSCvg58415. This solution uses Ethernet PON (EPON) and metropolitan area network as the transmission network
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.