CVE-2023-48194

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Summary

CVECVE-2023-48194
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-07-09 18:15:08 UTC
Updated2026-07-09 01:18:45 UTC
DescriptionVulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \x0. After executing set_client_qos, control over the gp register can be obtained.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

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

EPSS: 0.008160000 probability, percentile 0.526800000 (date 2026-07-07)

Problem Types: NVD-CWE-noinfo | CWE-787 | n/a | CWE-787 CWE-787 Out-of-bounds Write

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1ADPDECLARED6.3MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary6.3MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Tenda Ac8v4 - All All All
Operating System Tenda Ac8 Firmware 16.03.34.09 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified
ADP Tenda Ac8 Firmware affected 16.03.34.09 Not specified

References

ReferenceSourceLinkTags
www.tenda.com.cn/download/detail-3683.html [email protected] www.tenda.com.cn
github.com/zt20xx/CVE-2023-48194 af854a3a-2127-422b-91ae-364da2661108 github.com Exploit
tenda.com MITRE tenda.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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