VDB-248887 · CVE-2023-51011 · GCVE-0-2023-51011

Totolink EX1800T 9.1.0cu.2112_B20220316 cstecgi.cgi setLanConfig lanPriDns privilege escalation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.6	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in Totolink EX1800T 9.1.0cu.2112_B20220316. Affected by this issue is the function setLanConfig of the file cstecgi.cgi. This manipulation of the argument lanPriDns causes an unknown weakness. This vulnerability is tracked as CVE-2023-51011. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Totolink EX1800T 9.1.0cu.2112_B20220316. Affected by this vulnerability is the function setLanConfig of the file cstecgi.cgi. The manipulation of the argument lanPriDns with an unknown input leads to a unknown weakness. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the lanPriDns parameter’ of the setLanConfig interface of the cstecgi .cgi

The weakness was disclosed 12/22/2023. It is possible to read the advisory at 815yang.github.io. This vulnerability is known as CVE-2023-51011 since 12/18/2023. Technical details of the vulnerability are known, but there is no available exploit.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Totolink

Name

EX1800T

Version

9.1.0cu.2112_B20220316

License

commercial

Website

Vendor: https://www.totolink.net/

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

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/18/2023 🔍
12/22/2023 +4 days 🔍
12/22/2023 +0 days 🔍
01/18/2024 +27 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: 815yang.github.io
Status: Not defined

CVE: CVE-2023-51011 (🔍)
GCVE (CVE): GCVE-0-2023-51011
GCVE (VulDB): GCVE-100-248887

Entryinfo

Created: 12/22/2023 19:53
Updated: 01/18/2024 11:07
Changes: 12/22/2023 19:53 (38), 01/18/2024 11:07 (11)
Complete: 🔍
Cache ID: 216::103