CVE-2021-45916

3.5 lowEPSS 0.3%

Low (3.5) in smr shenwang endpoint protection security system. EPSS 0.3% chance of exploitation in the next 30 days.

The programming function of Shockwall system has an improper input validation vulnerability. An authenticated attacker within the local area network can send malicious response to the server to disrupt the service partially.

Severity

CVSS 3.1

3.5 low

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2022-01-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

smr:shenwang_endpoint_protection_security_system

References

https://www.twcert.org.tw/tw/cp-132-5432-b9074-1.html
https://www.twcert.org.tw/tw/cp-132-5432-b9074-1.html

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