CVE-2020-14993

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Summary

CVECVE-2020-14993
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-06-23 12:15:00 UTC
Updated2023-11-07 03:17:00 UTC
DescriptionA stack-based buffer overflow on DrayTek Vigor2960, Vigor3900, and Vigor300B devices before 1.5.1.1 allows remote attackers to execute arbitrary code via the formuserphonenumber parameter in an authusersms action to mainfunction.cgi.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Draytek Vigor2960 - All All All
Hardware Draytek Vigor2960 - All All All
Operating System Draytek Vigor2960 Firmware All All All All
Operating System Draytek Vigor2960 Firmware All All All All
Hardware Draytek Vigor300b - All All All
Hardware Draytek Vigor300b - All All All
Operating System Draytek Vigor300b Firmware All All All All
Operating System Draytek Vigor300b Firmware All All All All
Hardware Draytek Vigor3900 - All All All
Hardware Draytek Vigor3900 - All All All
Operating System Draytek Vigor3900 Firmware All All All All
Operating System Draytek Vigor3900 Firmware All All All All

References

ReferenceSourceLinkTags
GitHub - dexterone/Vigor-poc MISC github.com Exploit, Third Party Advisory
Security Advisory | DrayTek MISC www.draytek.com Vendor Advisory
Vigor3900 / Vigor2960 / Vigor300B Stack-based buffer overflow Vulnerability (CVE-2020-14473 / CVE-2020-14993) | DrayTek www.draytek.com
Vigor3900 / Vigor2960 / Vigor300B Stack-based buffer overflow Vulnerability (CVE-2020-14473 / CVE-2020-14993) | DrayTek CONFIRM www.draytek.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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