Netgear XR300/R8500/R7000P HTTP POST Request genie_bpa.cgi bpa_server 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, which was classified as critical, was found in Netgear XR300, R8500 and R7000P. Affected by this issue is some unknown functionality of the file genie_bpa.cgi of the component HTTP POST Request Handler. The manipulation of the argument bpa_server results in stack-based overflow. This vulnerability is reported as CVE-2024-50996. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in Netgear XR300, R8500 and R7000P (affected version not known). Affected is some unknown functionality of the file genie_bpa.cgi of the component HTTP POST Request Handler. The manipulation of the argument bpa_server 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 availability. CVE summarizes:

Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the bpa_server parameter at genie_bpa.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

The advisory is shared for download at netgear.com. This vulnerability is traded as CVE-2024-50996 since 10/28/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

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License

Website

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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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

10/28/2024 🔍
11/05/2024 +8 days 🔍
11/05/2024 +0 days 🔍
11/05/2024 +0 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: netgear.com
Status: Confirmed

CVE: CVE-2024-50996 (🔍)
GCVE (CVE): GCVE-0-2024-50996
GCVE (VulDB): GCVE-100-283152

Entryinfo

Created: 11/05/2024 17:57
Changes: 11/05/2024 17:57 (55)
Complete: 🔍
Cache ID: 216::103

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