VDB-8471 · CVE-2013-3073 · OSVDB 92561

Netgear WNDR4700 Firmware 1.0.0.34 SMB Directory Symlinks privileges management

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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
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.
7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Netgear WNDR4700 Firmware 1.0.0.34. Affected by this issue is some unknown functionality of the component SMB Directory Symlinks. The manipulation leads to privileges management. This vulnerability is documented as CVE-2013-3073. Additionally, an exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Netgear WNDR4700 Firmware 1.0.0.34 (Wireless LAN Software). This issue affects an unknown functionality of the component SMB Directory Symlinks. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, and integrity.

The weakness was released 04/17/2013 by Jacob Holcomb with Independent Security Evaluators as not defined advisory (Website). It is possible to read the advisory at securityevaluators.com. The vendor was not involved in the public release. The identification of this vulnerability is CVE-2013-3073 since 04/15/2013. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

After 5 months, there has been an exploit disclosed. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at OSVDB (92561†). news.cnet.com is providing further details. Entries connected to this vulnerability are available at VDB-8458, VDB-8459, VDB-8460 and VDB-8461. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.0

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

04/15/2013 🔍
04/17/2013 +2 days 🔍
04/23/2013 +6 days 🔍
08/21/2013 +120 days 🔍
05/10/2021 +2819 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: securityevaluators.com
Researcher: Jacob Holcomb
Organization: Independent Security Evaluators
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-3073 (🔍)
GCVE (CVE): GCVE-0-2013-3073
GCVE (VulDB): GCVE-100-8471
OSVDB: 92561

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 04/23/2013 10:34
Updated: 05/10/2021 08:09
Changes: 04/23/2013 10:34 (47), 04/17/2018 10:31 (3), 05/10/2021 08:08 (3), 05/10/2021 08:09 (18)
Complete: 🔍
Committer: olku
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!