Tenda W9 1.0.0.7(4456) httpd formAddSysLogRule sysRulenEn stack-based overflow

A vulnerability was found in Tenda W9 1.0.0.7(4456). It has been declared as critical. Affected by this vulnerability is the function formAddSysLogRule of the component httpd. The manipulation of the argument sysRulenEn leads to stack-based buffer overflow. The CWE definition for the vulnerability is CWE-121. The weakness was released 01/14/2024. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2024-0541. The attack can be launched remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The pricing for an exploit might be around USD $0-$5k at the moment. It is declared as proof-of-concept. It is possible to download the exploit at github.com. We expect the 0-day to have been worth approximately $0-$5k. The vendor was contacted early about this disclosure but did not respond in any way. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

Timeline

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User

149

Field

vulnerability_cvss3_meta_tempscore2
vulnerability_cvss3_meta_basescore2
vulnerability_cvss3_cna_basescore1
vulnerability_cvss3_nvd_basescore1
vulnerability_cvss2_nvd_basescore1

Commit Conf

90%37
70%25
50%11

Approve Conf

90%37
70%25
80%11
IDCommitedUserFieldChangeRemarksAcceptedStatusC
1548548802/03/2024VulD...cvss3_cna_basescore8.8see CVSS documentation02/03/2024accepted
90
1548548702/03/2024VulD...cvss3_nvd_basescore9.8nist.gov02/03/2024accepted
90
1548548602/03/2024VulD...cvss2_nvd_basescore9.0nist.gov02/03/2024accepted
90
1548548502/03/2024VulD...cvss3_meta_tempscore8.9see CVSS documentation02/03/2024accepted
90
1548548402/03/2024VulD...cvss3_meta_basescore9.1see CVSS documentation02/03/2024accepted
90
1548548302/03/2024VulD...cve_cnaVulDBnvd.nist.gov02/03/2024accepted
70
1548548202/03/2024VulD...cvss3_cna_aHnvd.nist.gov02/03/2024accepted
70
1548548102/03/2024VulD...cvss3_cna_iHnvd.nist.gov02/03/2024accepted
70
1548548002/03/2024VulD...cvss3_cna_cHnvd.nist.gov02/03/2024accepted
70
1548547902/03/2024VulD...cvss3_cna_sUnvd.nist.gov02/03/2024accepted
70
1548547802/03/2024VulD...cvss3_cna_uiNnvd.nist.gov02/03/2024accepted
70
1548547702/03/2024VulD...cvss3_cna_prLnvd.nist.gov02/03/2024accepted
70
1548547602/03/2024VulD...cvss3_cna_acLnvd.nist.gov02/03/2024accepted
70
1548547502/03/2024VulD...cvss3_cna_avNnvd.nist.gov02/03/2024accepted
70
1548547402/03/2024VulD...cvss2_nvd_aiCnvd.nist.gov02/03/2024accepted
70
1548547302/03/2024VulD...cvss2_nvd_iiCnvd.nist.gov02/03/2024accepted
70
1548547202/03/2024VulD...cvss2_nvd_ciCnvd.nist.gov02/03/2024accepted
70
1548547102/03/2024VulD...cvss2_nvd_auSnvd.nist.gov02/03/2024accepted
70
1548547002/03/2024VulD...cvss2_nvd_acLnvd.nist.gov02/03/2024accepted
70
1548546902/03/2024VulD...cvss2_nvd_avNnvd.nist.gov02/03/2024accepted
70

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