CVE-2021-31986

moderate-risk
Published 2021-10-05

User controlled parameters related to SMTP notifications are not correctly validated. This can lead to a buffer overflow resulting in crashes and data leakage.

Do I need to act?

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0.58% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10 Medium
NETWORK / HIGH complexity

Affected Products (4)

Axis Os 2016
Axis Os 2018
Axis Os 2020

Affected Vendors

Axis

References (2)

Vendor Advisory https://www.axis.com/files/tech_notes/CVE-2021-31986.pdf
Vendor Advisory https://www.axis.com/files/tech_notes/CVE-2021-31986.pdf
33
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 2/34 · Minimal
Exposure 10/34 · Low