Netgear RBSE960 prior 7.2.7.15 out-of-bounds write

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.2$0-$5k1.90

Summaryinfo

A vulnerability, which was classified as critical, has been found in Netgear RBR860, RBRE950, RBRE960, RBRE970, RBRE971, RBS860, RBSE950 and RBSE960. This affects an unknown part. The manipulation leads to out-of-bounds write. This vulnerability is referenced as CVE-2026-3088. The attack needs to be initiated within the local network. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Netgear RBR860, RBRE950, RBRE960, RBRE970, RBRE971, RBS860, RBSE950 and RBSE960. This issue affects an unknown functionality. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is availability. The summary by CVE is:

Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.

The weakness was published by fxc233. The advisory is shared at netgear.com. The identification of this vulnerability is CVE-2026-3088 since 02/24/2026. The exploitation is known to be easy. The attack can only be done within the local network. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/09/2026).

Upgrading to version 7.2.7.15 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
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: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: RBR860/RBRE950/RBRE960/RBRE970/RBRE971/RBS860/RBSE950/RBSE960 7.2.7.15

Timelineinfo

02/24/2026 CVE reserved
06/09/2026 +104 days Advisory disclosed
06/09/2026 +0 days VulDB entry created
06/09/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: netgear.com

Advisory: netgear.com
Researcher: fxc233
Status: Confirmed

CVE: CVE-2026-3088 (🔒)
GCVE (CVE): GCVE-0-2026-3088
GCVE (VulDB): GCVE-100-369965

Entryinfo

Created: 06/09/2026 21:45
Changes: 06/09/2026 21:45 (71)
Complete: 🔍
Cache ID: 216::103

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