Vulnerability Details : CVE-2019-20029
An exploitable privilege escalation vulnerability exists in the WebPro functionality of Aspire-derived NEC PBXes, including all versions of SV8100, SV9100, SL1100 and SL2100 devices. A specially crafted HTTP POST can cause privilege escalation resulting in a higher privileged account, including an undocumented developer level of access.
Vulnerability category: Gain privilege
Products affected by CVE-2019-20029
- cpe:2.3:o:nec:sv8100_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:nec:sv9100_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:nec:sl1100_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:nec:sl2100_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-20029
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-20029
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
References for CVE-2019-20029
-
https://shadytel.su/files/nec_cve.txt
Third Party Advisory
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