Non notée
CVE-2018-0447 A vulnerability in the anti-spam protection mechanisms of Cisco AsyncOS Software for the Cisco Email Security…
Description
A vulnerability in the anti-spam protection mechanisms of Cisco AsyncOS Software for the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass certain content filters on an affected device. The vulnerability is due to incomplete input and validation checking mechanisms for certain Sender Policy Framework (SPF) messages that are sent to an affected device. An attacker could exploit this vulnerability by sending a customized SPF packet to an affected device. If successful, an exploit could allow the attacker to bypass the URL filters that are configured for the affected device, which could allow malicious URLs to pass through the device.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Cisco Email Security Appliance (ESA) | Versions non publiées |
Références
- 105300 www.securityfocus.com
- 1041687 www.securitytracker.com
- 20180905 Cisco Email Security Appliance URL Filtering Bypass Vulnerability tools.cisco.com
Chronologie
- Publiée
- Dernière modification
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