Type IP Phone Software


The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.

Vendor »

Identifying all affected vendors is a good starting point for an overview. This makes it possible to determine an homogeneous landscape or the most important hotspots in heterogeneous landscapes.

Product »

Grouping vulnerabilities by products helps to get an overview. This makes it possible to determine an homogeneous landscape or the most important hotspots in heterogeneous landscapes.

Remediation »

Vendors and researchers are eager to find countermeasures to mitigate security vulnerabilities. These can be distinguished between multiple forms and levels of remediation which influence risks differently.

Exploitability »

Researcher and attacker which are looking for security vulnerabilities try to exploit them for academic purposes or personal gain. The level and quality of exploitability can be distinguished to determine simplicity and strength of attacks.

Access Vector »

The approach a vulnerability it becomes important to use the expected access vector. This is typically via the network, local, or physically even.

Authentication »

To exploit a vulnerability a certail level of authentication might be required. Vulnerabilities without such a requirement are much more popular.

User Interaction »

Some attack scenarios require some user interaction by a victim. This is typical for phishing, social engineering and cross site scripting attacks.

C3BM Index »

Our unique C3BM Index (CVSSv3 Base Meta Index) cumulates the CVSSv3 Meta Base Scores of all entries over time. Comparing this index to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

CVSSv3 Base »

The Common Vulnerability Scoring System (CVSS) is an industry standard to define the characteristics and impacts of security vulnerabilities. The base score represents the intrinsic aspects that are constant over time and across user environments. Our unique meta score merges all available scores from different sources to aggregate to the most reliable result.

CVSSv3 Temp »

The Common Vulnerability Scoring System (CVSS) uses temp scores to reflect the characteristics of a vulnerability that may change over time but not across user environments. This includes reporting confidence, exploitability and remediation levels. We do also provide our unique meta score for temp scores, even though other sources rarely publish them.

VulDB »

The moderation team is always defining the base vector and base score for an entry. These and all other available scores are used to generate the meta score.


The National Vulnerability Database (NVD) is also defining CVSS vectors and scores. These are usually not complete and might differ from VulDB scores.

Vendor »

Some vendors are willing to publish their own CVSS vectors and scores for vulnerabilities in their products. The coverage varies from vendor to vendor.

Research »

There are sometimes also security researcher which provide their own CVSS vectors and scores for vulnerabilities they have found and published.

Exploit 0-day »

The moderation team is working with the threat intelligence team to determine prices for exploits. Our unique algorithm is used to identify the 0-day prices for an exploit, before it got distributed or became public. Calculated prices are aligned to prices disclosed by vulnerability broker and compared to prices we see on exploit markets.

Exploit Today »

The 0-day prices do not consider time-relevant factors. The today price does reflect price impacts like disclosure of vulnerability details, alternative exploits, availability of countermeasures. These dynamic aspects might decrease the exploit prices over time. Under certain circumstances this happens very fast.

Exploit Market Volume »

Our unique calculation of exploit prices makes it possible to forecast the expected exploit market volume. The calculated prices for all possible 0-day expoits are cumulated for this task. Comparing the volume to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

🔴 CTI Activities »

Our unique Cyber Threat Intelligence aims to determine the ongoing research of actors to anticipiate their acitivities. Observing exploit markets on the Darknet, discussions of vulnerabilities on mailinglists, and exchanges on social media makes it possible to identify planned attacks. Monitored actors and activities are classified whether they are offensive or defensive. They are also weighted as some actors are well-known for certain products and technologies. And some of their disclosures might contain more or less details about technical aspects and personal context. The world map highlights active actors in real-time.

Affected Products (66): 3com NBX IP VOIP NetSet Configuration Manager, Aastra 6753i IP Phone, Aastra Telecom 9112i SIP Phone, AudioCodes 450HD IP Phone, AudioCodes IP Phone 420HD, Auerswald COMfort 1200 IP Phone, Avaya 4602SW IP Phone, Avaya SIP Enablement Services, Avaya VoIP Handset, Belledonne Belle-sip, Cisco 7920 Wireless Ip Phone, Cisco 8800 IP Phone, Cisco IP Phone, Cisco IP Phone 6800, Cisco IP Phone 7800, Cisco IP Phone 8800, Cisco IP Phone 8851, Cisco IP Phone SPA5X5, Cisco IP Phone SPA112, Cisco IP Phone SPA525, Cisco Small Business IP phone, Cisco Small Business SPA514G IP Phone, Cisco Spa 502g 1-line Ip Phone, Cisco Unified Ip Phone, Cisco Unified IP Phone, Cisco Unified IP Phones 9900, Cisco Unified Ip Phone 7911g, Cisco Unified Ip Phone 7940g, Cisco Unified IP Phone 9900, Cisco Unified SIP 3905 Phone, Cisco Unified SIP Phone, Cisco Wireless IP Phone, Clipcomm Cpw-100e Voip Wifi Phone, CounterPath eyeBeam SIP Softphone, eCentrex VOIP Client module, Gigaset Maxwell Basic VoIP, Grandstream GXP16xx VoIP, Grandstream SIP Phone, Hitachi IP5000 VOIP WIFI Phone, Huawei eSpace 8950 IP Phone, Linksys WIP 330 Wireless-G IP Phone, Media5 Mediatrix Voip Gateway 4402, Mediatrix Telecom VoIP Access Devices And Gateways, Mitel SIP-DECT, MPM Hp-180w Voip Wifi Phone, Multi-Tech Systems MultiVOIP, Nortel Pc Client Soft Phone Sip, Nortel SIP Multimedia PC Client, Nortel Sip Softphone, Nortel UNIStim IP Phone, Nortel VoIP-Core-CS, Philips Electronics VOIP841 DECT Phone, Polycom Soundpoint VoIP Phone, Senao SI-680H Wireless VoIP Phone, snom 320 SIP Phone, Snom 320 SIP Phone, snom VoIP Phone, Thomson ST 2030 SIP phone, UTStarcom F1000 VOIP WIFI Phone, VoIPmonitor, Vonage VoIP Telephone Adapter, Yeahlink Ultra-elegant IP Phone SIP-T41P, Yealink Ip Phone Sip-t21p, Yealink SIP-T38G, Yealink VoIP Phone, Yealink Voip Phone

08/13/20213.53.4Belledonne Belle-sip SIP Message denial of serviceBelle-sipNot DefinedOfficial Fix0.00CVE-2021-33056
07/22/20216.46.1Cisco IP Phone/Wireless IP Phone Broadcom MediaxChange Firmware Local Privilege EscalationIP Phone/Wireless IP PhoneNot DefinedOfficial Fix0.03CVE-2021-33478
05/29/20216.36.0VoIPmonitor Configuration configuration.php injectionVoIPmonitorNot DefinedOfficial Fix0.00CVE-2021-30461
11/07/20207.57.2Cisco IP Phone TCP Ingress denial of serviceIP PhoneNot DefinedOfficial Fix0.00CVE-2020-3574
06/18/20205.35.1Cisco IP Phone 7800/IP Phone 8800 Web-based Management Interface information disclosureIP Phone 7800/IP Phone 8800Not DefinedOfficial Fix0.00CVE-2020-3360
04/15/20208.58.2Cisco IP Phone Web Server input validationIP PhoneNot DefinedOfficial Fix0.07CVE-2020-3161
02/05/20208.88.4Cisco IP Phone Discovery Protocol input validationIP PhoneNot DefinedOfficial Fix0.03CVE-2020-3111
01/26/20204.84.6Cisco IP Phone 6800/IP Phone 7800/IP Phone 8800 Web-based Interface cross site scriptingIP Phone 6800/IP Phone 7800/IP Phone 8800Not DefinedOfficial Fix0.05CVE-2019-16008
01/13/20204.84.8Mitel SIP-DECT Encryption Key inadequate encryptionSIP-DECTNot DefinedNot Defined0.00CVE-2019-19891
07/06/20196.46.1Cisco IP Phone 7800/IP Phone 8800 Session Initiation Protocol null pointer dereferenceIP Phone 7800/IP Phone 8800Not DefinedOfficial Fix0.00CVE-2019-1922
05/29/20196.76.7Auerswald COMfort 1200 IP Phone Configuration Interface memory corruptionCOMfort 1200 IP PhoneNot DefinedNot Defined0.00CVE-2018-19978
05/29/20196.76.7Auerswald COMfort 1200 IP Phone FTP Upgrade Configuration Interface command injectionCOMfort 1200 IP PhoneNot DefinedNot Defined0.03CVE-2018-19977
05/29/20197.17.1Yeahlink Ultra-elegant IP Phone SIP-T41P Diagnostics Web Interface path traversalUltra-elegant IP Phone SIP-T41PNot DefinedNot Defined0.00CVE-2018-16221
05/29/20197.07.0Yeahlink Ultra-elegant IP Phone SIP-T41P Web Interface cross-site request forgeryUltra-elegant IP Phone SIP-T41PNot DefinedNot Defined0.00CVE-2018-16218
05/29/20197.57.5Yeahlink Ultra-elegant IP Phone SIP-T41P Network Diagnostic os command injectionUltra-elegant IP Phone SIP-T41PNot DefinedNot Defined0.04CVE-2018-16217
05/03/20196.46.4Cisco IP Phone 7800/IP Phone 8800 Session Initiation Protocol 7pk errorIP Phone 7800/IP Phone 8800Not DefinedNot Defined0.07CVE-2019-1635
04/01/20199.89.8Grandstream GXP16xx VoIP SSH Configuration Interface command injectionGXP16xx VoIPNot DefinedNot Defined0.00CVE-2018-17565
04/01/20198.58.5Grandstream GXP16xx VoIP Configuration Parameter delete_CA access controlGXP16xx VoIPNot DefinedNot Defined0.09CVE-2018-17564
04/01/20195.35.3Grandstream GXP16xx VoIP api-get_line_status Dump input validationGXP16xx VoIPNot DefinedNot Defined0.09CVE-2018-17563
04/01/20197.57.5AudioCodes 450HD IP Phone traceroute/ping command.cgi os command injection450HD IP PhoneNot DefinedNot Defined0.05CVE-2018-5757
03/22/20196.46.1Cisco IP Phone 8800 Web-based Management Interface input validationIP Phone 8800Not DefinedOfficial Fix0.00CVE-2019-1766
03/22/20196.46.1Cisco IP Phone 8800 Web-based Management Interface path traversalIP Phone 8800Not DefinedOfficial Fix0.00CVE-2019-1765
03/22/20196.56.2Cisco IP Phone 8800 Web-based Management Interface cross-site request forgeryIP Phone 8800Not DefinedOfficial Fix0.01CVE-2019-1764
03/22/20197.47.1Cisco IP Phone 8800 Web-based Management Interface access controlIP Phone 8800Not DefinedOfficial Fix0.04CVE-2019-1763
03/22/20198.58.5Cisco IP Phone 7800/IP Phone 8800 Web-based Management Interface input validationIP Phone 7800/IP Phone 8800Not DefinedNot Defined0.01CVE-2019-1716

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