VDB-9848 · OSVDB 95935 · GCVE-100-9848

Linksys WVC54GCA/WVC80N img/snapshot.cgi sub_AE64 information disclosure

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.
9.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Linksys WVC54GCA and WVC80N. It has been declared as critical. This vulnerability affects the function sub_AE64 of the file img/snapshot.cgi. Such manipulation leads to information disclosure. In addition, an exploit is available.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Linksys WVC54GCA and WVC80N (version now known). Affected by this issue is the function sub_AE64 of the file img/snapshot.cgi. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability.

The weakness was presented 08/01/2013 by Craig Heffner with Tactical Network Solutions as not defined white paper (Black Hat USA). The advisory is shared for download at media.blackhat.com. The public release happened without coordination with the vendor. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/31/2019). The MITRE ATT&CK project declares the attack technique as T1592.

After immediately, there has been an exploit disclosed. The exploit is available at media.blackhat.com. It is declared as proof-of-concept.

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 (95935†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.3

VulDB Base Score: 9.8
VulDB Temp Score: 9.3
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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: 🔍
Exploit Delay Time: 🔍

Timelineinfo

08/01/2013 🔍
08/01/2013 +0 days 🔍
08/07/2013 +6 days 🔍
03/31/2019 +2062 days 🔍

Sourcesinfo

Vendor: linksys.com

Advisory: media.blackhat.com
Researcher: Craig Heffner
Organization: Tactical Network Solutions
Status: Not defined

GCVE (VulDB): GCVE-100-9848
OSVDB: 95935

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/07/2013 09:45
Updated: 03/31/2019 09:31
Changes: 08/07/2013 09:45 (44), 03/31/2019 09:31 (1)
Complete: 🔍
Committer: olku
Cache ID: 216::103

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