Netgear XR300/R6400/R7000P HTTP POST Request pppoe2.cgi pppoe_localip stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$5k-$25k0.00

Summaryinfo

A vulnerability has been found in Netgear XR300, R6400 and R7000P and classified as critical. Affected is an unknown function of the file pppoe2.cgi of the component HTTP POST Request Handler. The manipulation of the argument pppoe_localip leads to stack-based overflow. This vulnerability is traded as CVE-2024-52023. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Netgear XR300, R6400 and R7000P (the affected version unknown). It has been rated as critical. This issue affects an unknown part of the file pppoe2.cgi of the component HTTP POST Request Handler. The manipulation of the argument pppoe_localip 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 availability. The summary by CVE is:

Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at pppoe2.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

The identification of this vulnerability is CVE-2024-52023 since 11/04/2024. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/05/2024).

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

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 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

11/04/2024 🔍
11/05/2024 +1 days 🔍
11/05/2024 +0 days 🔍
11/05/2024 +0 days 🔍

Sourcesinfo

Vendor: netgear.com

Status: Not defined

CVE: CVE-2024-52023 (🔍)
GCVE (CVE): GCVE-0-2024-52023
GCVE (VulDB): GCVE-100-283139

Entryinfo

Created: 11/05/2024 16:15
Changes: 11/05/2024 16:15 (54)
Complete: 🔍
Cache ID: 216::103

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