Unified IP Phone vulnerabilitiesRanked by how likely they are to be used.

Product13 versions
The short answer

Unified IP Phone is made by Cisco. We track 9 published vulnerabilities listed under that exact name, across 13 versions. None of them is on the list of flaws known to be exploited today. Cisco lists newer releases under their own names, such as Unified IP Phone 9951, so check those pages too.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Unified IP Phone vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Unified IP Phone's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Unified IP Phone flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 5.4%

    Buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SIP firmware might allow remote attackers to execute arbitrary code via a SIP message with crafted MIME data.

    CVSS10.0Published15 Feb 2008
  2. 5.4%

    Buffer overflow in the telnet server in Cisco Unified IP Phone 7906G, 7911G, 7941G, 7961G, 7970G, and 7971G running SCCP firmware might allow remote authenticated users to execute arbitrary code via a crafted command.

    CVSS10.0Published15 Feb 2008
  3. 5.4%

    Buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP and SIP firmware might allow remote attackers to execute arbitrary code via a crafted DNS response.

    CVSS10.0Published15 Feb 2008
  4. 2.9%

    Heap-based buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SIP firmware might allow remote SIP servers to execute arbitrary code via a crafted challenge/response message.

    CVSS9.3Published15 Feb 2008
  5. 1.9%

    Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP firmware allows remote attackers to cause a denial of service (reboot) via a long ICMP echo request (ping) packet.

    CVSS7.8Published15 Feb 2008
  6. 1.9%

    The HTTP server in Cisco Unified IP Phone 7935 and 7936 running SCCP firmware allows remote attackers to cause a denial of service (reboot) via a crafted HTTP request.

    CVSS7.8Published15 Feb 2008
  7. 1.0%

    The HTTP daemon in the Cisco Unified IP Phone, when the Extension Mobility feature is enabled, allows remote authenticated users of other phones associated with the same CUCM server to eavesdrop on the physical...

    CVSS3.5Published30 Nov 2007
  8. 0.4%

    Cisco Unified IP Phones 9900 series devices with firmware 9.1 and 9.2 do not properly handle downloads of configuration information to an RT phone, which allows local users to gain privileges via unspecified injected...

    CVSS4.6Published3 May 2012
  9. 0.4%

    The kernel in Cisco Native Unix (CNU) on Cisco Unified IP Phone 7900 series devices (aka TNP phones) with software before 9.3.1-ES10 does not properly validate unspecified system calls, which allows attackers to...

    CVSS6.8Published28 Dec 2012
Precursor Intelligence

Running Unified IP Phone? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

Free plan, no card needed. Nothing to install.

FAQ

Common questions, answered plainly.

Something else? Talk to the team →

We track 9 published vulnerabilities listed under the name Unified IP Phone, across 13 versions.

None of Unified IP Phone's vulnerabilities is on the list of flaws known to be exploited today.

Cisco also lists Unified IP Phone under more specific names, such as Unified IP Phone 9951 and Unified IP Phone 9971. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

Create a Precursor Intelligence account and track Unified IP Phone. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.