What’s Vulnerable › Vulnerabilities

CVE-2019-5148

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-02-25 · updated 2026-06-17
• Weakness: CWE-125

Description

An exploitable denial-of-service vulnerability exists in ServiceAgent functionality of the Moxa AWK-3131A, firmware version 1.13. A specially crafted packet can cause an integer underflow, triggering a large memcpy that will access unmapped or out-of-bounds memory. An attacker can send this packet while unauthenticated to trigger this vulnerability.

Affected products

• Moxa AWK-3131A Series Industrial IEEE 802.11a/b/g/n wireless AP/bridge/client: 1.13

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0938
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0938

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