Unified IP Phones 9900 Series Firmware vulnerabilitiesRanked by how likely they are to be used.

Product1 versions
The short answer

Unified IP Phones 9900 Series Firmware is made by Cisco. We track 8 published vulnerabilities in it, across 1 version. None of them is on the list of flaws known to be exploited today. If you run Unified IP Phones 9900 Series Firmware, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Unified IP Phones 9900 Series Firmware vulnerabilities are being exploited?

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

None of Unified IP Phones 9900 Series Firmware's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Unified IP Phones 9900 Series Firmware 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. 2.8%

    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 malformed RTP...

    CVSS7.1Published30 Jun 2015
  2. 2.7%

    Cisco 9900 Unified IP phones allow remote attackers to cause a denial of service (unregistration) via a crafted SIP header, aka Bug ID CSCul24898.

    CVSS5.4Published10 Jan 2014
  3. 2.2%

    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.

    CVSS5.0Published7 Feb 2015
  4. 2.1%

    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 ID CSCuh10343.

    CVSS5.0Published11 Oct 2013
  5. 1.4%

    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.

    CVSS5.0Published7 Feb 2015
  6. 1.2%

    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 CSCuh52810.

    CVSS5.0Published18 Jul 2013
  7. 0.3%

    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 to a phone's...

    CVSS4.6Published7 Feb 2015
  8. 0.3%

    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.

    CVSS6.0Published11 Oct 2013
Precursor Intelligence

Running Unified IP Phones 9900 Series Firmware? 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 8 published vulnerabilities listed under the name Unified IP Phones 9900 Series Firmware, across 1 version.

None of Unified IP Phones 9900 Series Firmware's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Unified IP Phones 9900 Series Firmware. 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.