Communications Unified Session Manager
Vendor:
First CVE: Feb 27, 2019 · Active for 7 years
4
Total CVEs
More Total CVEs than 75% of tracked products
1.3
Avg CVEs / Year
Higher CVE frequency than 59% of tracked products
7.3
Avg CVSS
Higher Avg CVSS than 48% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Communications Unified Session Manager over time
Volume of CVEsAvg CVSS Base Score
First CVE
Feb 27, 2019
7 years ago
Most Recent CVE
Aug 24, 2021
1,799 days ago
CVE Severity & Scoring
Communications Unified Session Manager4 CVEs
50%
25%
25%
All CVEs353,240 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network4 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low1 (25.0%)
High3 (75.0%)
Unknown0 (0.0%)
User Interaction
None4 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None4 (100.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-3711CRITICAL In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first tim | Aug 24, 2021 | 9.8 | 79 | NO | NO |
CVE-2021-3712HIGH ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This cont | Aug 24, 2021 | 7.4 | 53 | NO | NO |
CVE-2019-1559MEDIUM If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently | Feb 27, 2019 | 5.9 | 30 | NO | NO |
CVE-2020-1971MEDIUM The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_c | Dec 8, 2020 | 5.9 | 21 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (4 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (4 CVEs).
Media Mentions
Signals from CVEs in this product scope (4 CVEs).
Top CNAs Publishing CVEs For Communications Unified Session Manager
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| scz8.2.5 | 1 | 5.9 | 7.0% | 0 | 0 |
| 8.4.5 | 2 | 8.6 | 69.1% | 0 | 0 |
| 8.2.5 | 3 | 7.7 | 51.8% | 0 | 0 |
| 7.3.5 | 1 | 5.9 | 17.1% | 0 | 0 |