Cisco IP Phone Software Arbitrary File Read Vulnerability
A vulnerability in the debug shell of Cisco IP Phone software could allow an authenticated, local attacker to read any file on the device file system. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by providing crafted input to a debug shell command. A successful exploit could allow the attacker to read any file on the device file system. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-34711US | medium5.5 | — | ||
A vulnerability in the debug shell of Cisco IP Phone software could allow an authenticated, local attacker to read any file on the device file system. This vulnerability is due to… | ||||
references
External citations — patches, advisories, analysis.
remediations (2)
- FixedCisco IP Phones with Multiplatform Firmware
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco Session Initiation Protocol (SIP) Software
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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