TOTOLINK A7100RU 7.4cu.2313_B20191024 /setting/setWanIeCfg enabled command injection

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in TOTOLINK A7100RU 7.4cu.2313_B20191024. The affected element is an unknown function of the file /setting/setWanIeCfg. The manipulation of the argument enabled results in command injection. This vulnerability is known as CVE-2023-27135. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in TOTOLINK A7100RU 7.4cu.2313_B20191024. Affected is some unknown functionality of the file /setting/setWanIeCfg. The manipulation of the argument enabled with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the enabled parameter at /setting/setWanIeCfg.

The weakness was published 03/23/2023. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2023-27135 since 02/27/2023. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-30919). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/27/2023 🔍
03/23/2023 +24 days 🔍
03/23/2023 +0 days 🔍
11/16/2025 +969 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2023-27135 (🔍)
GCVE (CVE): GCVE-0-2023-27135
GCVE (VulDB): GCVE-100-223680
EUVD: 🔍

Entryinfo

Created: 03/23/2023 16:43
Updated: 11/16/2025 03:23
Changes: 03/23/2023 16:43 (39), 02/25/2025 22:17 (26), 11/16/2025 03:23 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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