Totolink N200RE 9.3.5u.6139_B20201216 /cgi-bin/cstecgi.cgi loginAuth http_host stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.57

Summaryinfo

A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216. It has been rated as critical. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument http_host results in stack-based overflow. This vulnerability was named CVE-2024-1004. The attack may be initiated remotely. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, was found in Totolink N200RE 9.3.5u.6139_B20201216. This affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 01/29/2024. The advisory is shared at jylsec.notion.site. This vulnerability is uniquely identified as CVE-2024-1004. Technical details and a public exploit are known.

The exploit is shared for download at jylsec.notion.site. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 6.8

VulDB Base Score: 7.2
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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

01/29/2024 🔍
01/29/2024 +0 days 🔍
01/29/2024 +0 days 🔍
02/21/2024 +23 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: jylsec.notion.site
Status: Not defined

CVE: CVE-2024-1004 (🔍)
GCVE (CVE): GCVE-0-2024-1004
GCVE (VulDB): GCVE-100-252273
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/29/2024 08:02
Updated: 02/21/2024 10:04
Changes: 01/29/2024 08:02 (43), 02/21/2024 10:03 (2), 02/21/2024 10:04 (18)
Complete: 🔍
Submitter: jylsec
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #271002: TOTOLINK N200RE V9.3.5u.6139_B20201216 buffer overflow (by jylsec)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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