CVE-2019-20027

moderate-risk
Published 2020-07-29

Aspire-derived NEC PBXes, including the SV8100, SV9100, SL1100 and SL2100 with software releases 7.0 or higher contain the possibility if incorrectly configured to allow a blank username and password combination to be entered as a valid, successfully authenticating account.

Do I need to act?

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0.35% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Sv8100 Firmware
Sv9100 Firmware
Sl1100 Firmware
Sl2100 Firmware

Affected Vendors

Nec

References (2)

Third Party Advisory https://shadytel.su/files/nec_cve.txt
Third Party Advisory https://shadytel.su/files/nec_cve.txt
43
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 1/34 · Minimal
Exposure 10/34 · Low