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Ex1200L Firmware CVE-2023-51034

CRITICAL
Unrestricted Upload of File with Dangerous Type (CWE-434)
2023-12-22 cve@mitre.org
File Upload Ex1200L Firmware
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Dec 22, 2023 - 19:15 nvd
CRITICAL 9.8

DescriptionNVD

TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi UploadFirmwareFile interface.

AnalysisAI

TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi UploadFirmwareFile interface. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi UploadFirmwareFile interface. Affected products include: Totolink Ex1200L Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.

More in Ex1200L Firmware

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CVE-2023-51035 CRITICAL POC
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TOTOLINK EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution on the cstecgi.cgi NTPSyncWithHost

CVE-2023-51033 CRITICAL POC
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TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi setOpModeCfg in
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A vulnerability was found in TOTOLINK EX1200L EN_V9.3.5u.6146_B20201023 and classified as critical. Rated critical sever
CVE-2023-4411 CRITICAL POC
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A vulnerability has been found in TOTOLINK EX1200L EN_V9.3.5u.6146_B20201023 and classified as critical. Rated critical

CVE-2023-4410 CRITICAL POC
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A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L EN_V9.3.5u.6146_B20201023. Rated critic
CVE-2024-7909 HIGH POC
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A vulnerability has been found in TOTOLINK EX1200L 9.3.5u.6146_B20201023 and classified as critical. Rated high severity
CVE-2024-7908 HIGH POC
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A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Rated high sever
CVE-2024-7338 HIGH POC
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A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Rated high sever
CVE-2024-7337 HIGH POC
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A vulnerability, which was classified as critical, has been found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Rated high

CVE-2024-7334 HIGH POC
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A vulnerability was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Rated high severity (CVSS 8.7), this vulnerability

Same weakness CWE-434 – Unrestricted Upload of File with Dangerous Type

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Same technique File Upload

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CVE-2023-51034 vulnerability details – vuln.today
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