VAR-201312-0127
Vulnerability from variot - Updated: 2025-04-11 23:11NETGEAR ProSafe GS724Tv3 and GS716Tv2 with firmware 5.4.1.13 and earlier, GS748Tv4 5.4.1.14, and GS510TP 5.0.4.4 allows remote attackers to cause a denial of service (reboot or crash) via a crafted HTTP request to filesystem/. NetGear ProSafe is a smart switch product that monitors and configures the network. Successfully exploiting this issue allows remote attackers to cause denial-of-service conditions. The following ProSafe products are vulnerable: GS724Tv3 firmware version 5.4.1.13 GS716Tv2 firmware version 5.4.1.13 GS724Tv3 firmware version 5.4.1.10 GS716Tv2 firmware version 5.4.1.10 GS748Tv4 firmware version 5.4.1.14 GS510TP firmware version 5.0.4.4. 1. BACKGROUND
According to the vendor, Netgear ProSafe is a cost-effective line of smart switches for Small and Medium Businesses (SMBs). The products cover an essential set of network features and easy-to-use web-based management. Power over Ethernet (PoE) and Stacking versions are also available.
- SUMMARY
A range of ProSafe switches are affected by two different vulnerabilities: CVE-2013-4775: Unauthenticated startup-config disclosure. CVE-2013-4776: Denial of Service vulnerability.
- VULNERABILITIES
The list below describes the vulnerabilities discovered in the affected software.
4.1 CVE-2013-4775: Unauthenticated startup-config disclosure
The web management application fails to restrict URL access to different application areas.
[Proof of Concept] The vulnerability can be exploited with a simple HTTP (GET) request. Open a browser and visit http://Target-IP/filesystem/startup-config
4.2 CVE-2013-4776: Denial of Service vulnerability
The affected products are prone to a Denial of Service vulnerability.
[Proof of Concept] The vulnerability can be exploited with a simple HTTP (GET) request. Open a browser and visit http://Target-IP/filesystem/
Implementation of a Proof of Concept for both vulnerabilities can be found here: http://www.encripto.no/tools/netgear-prosafe-PoC.tar.gz
- REMEDIATION
No firmware updates or fixes have been released yet. As a mitigation, the vendor recommends configuring a separate management VLAN and configure access control via \x93Security::Access::Access Control\x94 or \x93Security::ACL::Advanced::IP Extended Rules\x94.
- CREDIT
The vulnerabilities were originally discovered in a GS724Tv3 device, by Juan J. G\xfcelfo at Encripto AS. E-mail: post [at] encripto [dot] no Web: http://www.encripto.no
Special thanks to Maarten Hoogcarspel and the Netgear Support Team for verifying other switch models, and considering possible fixes.
For more information about Encripto\x92s research policy, please visit http://www.encripto.no/forskning/
- REFERENCES
http://www.encripto.no/forskning/whitepapers/Netgear_prosafe_advisory_aug_2013.pdf http://www.encripto.no/tools/netgear-prosafe-PoC.tar.gz
DISCLAIMER
The material presented in this document is for educational purposes only. Encripto AS cannot be responsible for any loss or damage carried out by any technique presented in this material. The reader is the only one responsible for applying this knowledge, which is at his / her own risk. Any of the trademarks, service marks, collective marks, design rights, personality rights or similar rights that are mentioned, used or cited in this document is property of their respective owners
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"data": "NETGEAR ProSafe GS724Tv3 and GS716Tv2 with firmware 5.4.1.13 and earlier, GS748Tv4 5.4.1.14, and GS510TP 5.0.4.4 allows remote attackers to cause a denial of service (reboot or crash) via a crafted HTTP request to filesystem/. NetGear ProSafe is a smart switch product that monitors and configures the network. \nSuccessfully exploiting this issue allows remote attackers to cause denial-of-service conditions. \nThe following ProSafe products are vulnerable:\nGS724Tv3 firmware version 5.4.1.13\nGS716Tv2 firmware version 5.4.1.13\nGS724Tv3 firmware version 5.4.1.10\nGS716Tv2 firmware version 5.4.1.10\nGS748Tv4 firmware version 5.4.1.14\nGS510TP firmware version 5.0.4.4. 1. BACKGROUND\n\nAccording to the vendor, Netgear ProSafe is a cost-effective line of smart switches for Small and Medium Businesses (SMBs). The products cover an essential set of network features and easy-to-use web-based management. Power over Ethernet (PoE) and Stacking versions are also available. \n\n\n2. SUMMARY\n\nA range of ProSafe switches are affected by two different vulnerabilities:\nCVE-2013-4775: Unauthenticated startup-config disclosure. \nCVE-2013-4776: Denial of Service vulnerability. \n\n\n3. VULNERABILITIES\n\nThe list below describes the vulnerabilities discovered in the affected software. \n\n\n4.1 CVE-2013-4775: Unauthenticated startup-config disclosure\n\nThe web management application fails to restrict URL access to different application areas. \n\n[Proof of Concept]\nThe vulnerability can be exploited with a simple HTTP (GET) request. \nOpen a browser and visit http://Target-IP/filesystem/startup-config\n\n\n4.2 CVE-2013-4776: Denial of Service vulnerability\n\nThe affected products are prone to a Denial of Service vulnerability. \n\n[Proof of Concept]\nThe vulnerability can be exploited with a simple HTTP (GET) request. \nOpen a browser and visit http://Target-IP/filesystem/\n\n\nImplementation of a Proof of Concept for both vulnerabilities can be found here:\nhttp://www.encripto.no/tools/netgear-prosafe-PoC.tar.gz\n\n\n5. REMEDIATION\n\nNo firmware updates or fixes have been released yet. \nAs a mitigation, the vendor recommends configuring a separate management VLAN and configure\naccess control via \\x93Security::Access::Access Control\\x94 or \\x93Security::ACL::Advanced::IP Extended Rules\\x94. \n\n\n6. CREDIT\n\nThe vulnerabilities were originally discovered in a GS724Tv3 device, by Juan J. G\\xfcelfo at Encripto AS. \nE-mail: post [at] encripto [dot] no\nWeb: http://www.encripto.no\n\n\nSpecial thanks to Maarten Hoogcarspel and the Netgear Support Team for verifying other switch\nmodels, and considering possible fixes. \n\nFor more information about Encripto\\x92s research policy, please visit http://www.encripto.no/forskning/\n\n\n7. REFERENCES\n\nhttp://www.encripto.no/forskning/whitepapers/Netgear_prosafe_advisory_aug_2013.pdf\nhttp://www.encripto.no/tools/netgear-prosafe-PoC.tar.gz\n\n \nDISCLAIMER\n\nThe material presented in this document is for educational purposes only. Encripto AS cannot be\nresponsible for any loss or damage carried out by any technique presented in this material. The reader is\nthe only one responsible for applying this knowledge, which is at his / her own risk. \nAny of the trademarks, service marks, collective marks, design rights, personality rights or similar rights\nthat are mentioned, used or cited in this document is property of their respective owners",
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.