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

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.08

A vulnerability classified as critical has been found in Totolink N200RE 9.3.5u.6139_B20201216. Affected is the function main of the file /cgi-bin/cstecgi.cgi. The manipulation 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 published 01/29/2024. The advisory is available at jylsec.notion.site. This vulnerability is traded as CVE-2024-1001. 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.

Similar entries are available at VDB-252272, VDB-252273, VDB-254573 and VDB-254574.

Productinfo

Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.8

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

NVD Base Score: 9.8
NVD Vector: 🔒

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

CVSSv2info

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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: 🔒

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 Advisory disclosed
01/29/2024 +0 days CVE reserved
01/29/2024 +0 days VulDB entry created
02/21/2024 +23 days VulDB entry last update

Sourcesinfo

Advisory: jylsec.notion.site
Status: Not defined

CVE: CVE-2024-1001 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔒

Entryinfo

Created: 01/29/2024 08:02
Updated: 02/21/2024 09:46
Changes: 01/29/2024 08:02 (42), 02/21/2024 09:41 (2), 02/21/2024 09:46 (28)
Complete: 🔍
Submitter: jylsec
Cache ID: 3:FB7:103

Submitinfo

Accepted

  • Submit #270999: TOTOLINK N200RE V9.3.5u.6139_B20201216 buffer overflow (by jylsec)

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