Totolink X6000R 9.4.0cu.852_B20230719 shttpd sub_4119A0 os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Totolink X6000R 9.4.0cu.852_B20230719. This impacts the function sub_4119A0 of the file shttpd. The manipulation leads to an unknown weakness. This vulnerability is listed as CVE-2023-48803. There is no available exploit. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability was found in Totolink X6000R 9.4.0cu.852_B20230719. It has been rated as critical. This issue affects the function sub_4119A0 of the file shttpd. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

In TOTOLINK X6000R V9.4.0cu.852_B20230719, the shttpd file, sub_4119A0 function obtains fields from the front-end through Uci_ Set_ The Str function when passed to the CsteSystem function creates a command execution vulnerability.

The weakness was presented 12/01/2023. It is possible to read the advisory at notion.so. The identification of this vulnerability is CVE-2023-48803 since 11/20/2023. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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-2023-52834). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
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

11/20/2023 🔍
12/01/2023 +11 days 🔍
12/01/2023 +0 days 🔍
02/28/2026 +820 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: notion.so
Status: Not defined

CVE: CVE-2023-48803 (🔍)
GCVE (CVE): GCVE-0-2023-48803
GCVE (VulDB): GCVE-100-246563
EUVD: 🔍

Entryinfo

Created: 12/01/2023 07:00 AM
Updated: 02/28/2026 12:54 PM
Changes: 12/01/2023 07:00 AM (37), 12/21/2023 02:32 PM (12), 02/28/2026 12:54 PM (16)
Complete: 🔍
Cache ID: 244:CB4:40

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