Cisco Unified IP Phones 9900 Series Firmware vulnerabilities

8 CVEs affecting Cisco Unified IP Phones 9900 Series Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2015-4226, published 2015-06-30.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2015-4226, published 2015-06-30. High severity, CVSS 7.1. EPSS: 2.8% chance of exploitation in the next 30 days. The packet-storing feature on Cisco 9900 phones with firmware 9.3(2) does not properly support the RTP protocol, which allows remote attackers to cause a denial of service (device hang) by sending…
CVE-2014-0658, published 2014-01-10. Medium severity, CVSS 5.4. EPSS: 2.7% chance of exploitation in the next 30 days. Cisco 9900 Unified IP phones allow remote attackers to cause a denial of service (unregistration) via a crafted SIP header, aka Bug ID CSCul24898.
CVE-2015-0600, published 2015-02-07. Medium severity, CVSS 5.0. EPSS: 2.2% chance of exploitation in the next 30 days. The mobility extension on Cisco Unified IP 9900 phones with firmware 9.4(.1) and earlier allows remote attackers to cause a denial of service (logoff) via crafted packets, aka Bug ID CSCuq12139.
CVE-2013-5532, published 2013-10-11. Medium severity, CVSS 5.0. EPSS: 2.1% chance of exploitation in the next 30 days. Buffer overflow in the web-application interface on Cisco 9900 IP phones allows remote attackers to cause a denial of service (webapp interface outage) via long values in unspecified fields, aka Bug…
CVE-2015-0602, published 2015-02-07. Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days. The mobility extension on Cisco Unified IP 9900 phones with firmware 9.4(.1) and earlier allows remote attackers to obtain sensitive information by sniffing the network, aka Bug ID CSCuq12117.
CVE-2013-3426, published 2013-07-18. Medium severity, CVSS 5.0. EPSS: 1.2% chance of exploitation in the next 30 days. The Serviceability servlet on Cisco 9900 IP phones does not properly restrict paths, which allows remote attackers to read arbitrary files by specifying a pathname in a file request, aka Bug ID…
CVE-2015-0603, published 2015-02-07. Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days. Cisco Unified IP 9900 phones with firmware 9.4(.1) and earlier use weak permissions for unspecified files, which allows local users to cause a denial of service (persistent hang or reboot) by writing…
CVE-2013-5533, published 2013-10-11. Medium severity, CVSS 6.0. EPSS: 0.3% chance of exploitation in the next 30 days. The image-upgrade functionality on Cisco 9900 Unified IP phones allows local users to gain privileges by placing shell commands in an unspecified parameter, aka Bug ID CSCuh10334.