TOTOLINK N350RT 9.3.5u.6139_B20201216 setIpPortFilterRules sPort stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in TOTOLINK N350RT 9.3.5u.6139_B20201216. It has been rated as critical. Impacted is the function setIpPortFilterRules. The manipulation of the argument sPort leads to stack-based overflow. This vulnerability is traded as CVE-2022-36488. There is no exploit available.

Detailsinfo

A vulnerability was found in TOTOLINK N350RT 9.3.5u.6139_B20201216. It has been rated as critical. This issue affects the function setIpPortFilterRules. The manipulation of the argument sPort with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to 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). Impacted is confidentiality, integrity, and availability. The summary by CVE is:

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a stack overflow via the sPort parameter in the function setIpPortFilterRules.

The weakness was shared 08/25/2022. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-36488 since 07/25/2022. 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: Partially

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

07/25/2022 🔍
08/25/2022 +31 days 🔍
08/25/2022 +0 days 🔍
10/01/2022 +37 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2022-36488 (🔍)
GCVE (CVE): GCVE-0-2022-36488
GCVE (VulDB): GCVE-100-207179

Entryinfo

Created: 08/25/2022 20:41
Updated: 10/01/2022 08:22
Changes: 08/25/2022 20:41 (39), 10/01/2022 08:22 (11)
Complete: 🔍
Cache ID: 216::103

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