TOTOLINK X5000r 9.1.0cu.2350_b20230313 /cgi-bin/cstecgi.cgi setAccessDeviceCfg 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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7.9$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in TOTOLINK X5000r 9.1.0cu.2350_b20230313. Affected by this issue is the function setAccessDeviceCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation leads to os command injection. This vulnerability is uniquely identified as CVE-2024-42739. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in TOTOLINK X5000r 9.1.0cu.2350_b20230313 and classified as critical. Affected by this issue is the function setAccessDeviceCfg of the file /cgi-bin/cstecgi.cgi. The manipulation with an unknown input leads to a os command injection vulnerability. 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. CVE summarizes:

In TOTOLINK X5000r v9.1.0cu.2350_b20230313, the file /cgi-bin/cstecgi.cgi contains an OS command injection vulnerability in setAccessDeviceCfg. Authenticated Attackers can send malicious packet to execute arbitrary commands.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-42739 since 08/05/2024. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/15/2024). 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.

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

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (MITRE): 🔍

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

08/05/2024 🔍
08/13/2024 +8 days 🔍
08/13/2024 +0 days 🔍
08/15/2024 +2 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2024-42739 (🔍)
GCVE (CVE): GCVE-0-2024-42739
GCVE (VulDB): GCVE-100-274352

Entryinfo

Created: 08/13/2024 15:59
Updated: 08/15/2024 08:15
Changes: 08/13/2024 15:59 (54), 08/14/2024 02:42 (11), 08/14/2024 15:14 (1), 08/15/2024 08:15 (11)
Complete: 🔍
Cache ID: 216::103

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