CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Cisco Linksys EA2700 (Router Operating System) (affected version unknown). This affects an unknown functionality of the component URL Handler. The manipulation with the input value /
leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.
The weakness was disclosed 04/05/2013 by Phil Purviance as Don't Use Linksys Routers as not defined blog post (Website). It is possible to read the advisory at superevr.com. The vendor was not involved in the public release. The exploitability is told to be easy. It is possible to initiate the attack remotely. The successful exploitation needs a authentication. Technical details and a public exploit are known. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
A public exploit has been developed by Phil Purviance in HTTP Request and been published immediately after the advisory. The exploit is shared for download at superevr.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 31 days. During that time the estimated underground price was around $5k-$25k.
The problem might be mitigated by replacing the product with as an alternative.
Further details are available at arstechnica.com. The entries 7439, 7609 and 7610 are pretty similar.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Phil Purviance
Programming Language: 🔍
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: AlternativeStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
03/05/2013 🔍04/05/2013 🔍
04/05/2013 🔍
04/16/2013 🔍
05/05/2018 🔍
Sources
Vendor: cisco.comAdvisory: Don't Use Linksys Routers
Researcher: Phil Purviance
Status: Not defined
OSVDB: 92232
scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍
Entry
Created: 04/16/2013 17:48Updated: 05/05/2018 18:05
Changes: 04/16/2013 17:48 (55), 05/05/2018 18:05 (2)
Complete: 🔍
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