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CVE-2019-1683
CVE ID
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CVE-2019-1683
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
A vulnerability in the certificate handling component of the Cisco SPA112, SPA525, and SPA5X5 Series IP Phones could allow an unauthenticated, remote attacker to listen to or control some aspects of a Transport Level Security (TLS)-encrypted Session Initiation Protocol (SIP) conversation. The vulnerability is due to the improper validation of server certificates. An attacker could exploit this vulnerability by crafting a malicious server certificate to present to the client. An exploit could allow an attacker to eavesdrop on TLS-encrypted traffic and potentially route or redirect calls initiated by an affected device. Affected software include version 7.6.2 of the Cisco Small Business SPA525 Series IP Phones and Cisco Small Business SPA5X5 Series IP Phones and version 1.4.2 of the Cisco Small Business SPA500 Series IP Phones and Cisco Small Business SPA112 Series IP Phones.
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CVSS V3 Severity and Metrics
General Information
Vendors
Products
- spa112 firmware 1.4.2,
- spa500 firmware 1.4.2,
- spa500ds firmware 1.4.2,
- spa500s firmware 1.4.2,
- spa501g firmware 1.4.2,
- spa502g firmware 1.4.2,
- spa504g firmware 1.4.2,
- spa508g firmware 1.4.2,
- spa509g firmware 1.4.2,
- spa512g firmware 1.4.2,
- spa514g firmware 1.4.2,
- spa525 firmware 7.6.2,
- spa525g firmware 1.4.2,
- spa5x5 firmware 7.6.2
References
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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