Cisco Linksys E1500/E2500 Password Reset improper authentication
| 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-$5k | 0.00 |
A vulnerability was found in Cisco Linksys E1500/E2500. It has been classified as critical. This affects some unknown functionality of the component Password Reset. The manipulation with an unknown input leads to a weak authentication vulnerability. CWE is classifying the issue as CWE-287. This is going to have an impact on confidentiality, and integrity.
The bug was discovered 10/19/2012. The weakness was released 02/05/2013 by Michael Messner (m1k3) with s3cur1ty as m1adv2013-004 as confirmed advisory (Website). It is possible to read the advisory at s3cur1ty.de. The vendor was not involved in the public release. This vulnerability is uniquely identified as CVE-2013-2678 since 03/22/2013. It is possible to initiate the attack remotely. A authentication is required for exploitation. Technical details are unknown but a public exploit is available.
A public exploit has been developed by m-1-k-3 and been published immediately after the advisory. It is declared as proof-of-concept. The exploit is shared for download at exploit-db.com. The vulnerability was handled as a non-public zero-day exploit for at least 109 days. During that time the estimated underground price was around $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 SecurityFocus (BID 57760). Entries connected to this vulnerability are available at 7608, 7609, 7610 and 7695.
Product
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 7.7
VulDB Base Score: 8.1
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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| 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: Weak authenticationCWE: CWE-287
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: m-1-k-3
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Exploit-DB: 🔍
Threat Intelligence
Threat: 🔍Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
10/19/2012 🔍10/21/2012 🔍
02/05/2013 🔍
02/05/2013 🔍
02/06/2013 🔍
02/11/2013 🔍
02/11/2013 🔍
03/22/2013 🔍
04/16/2018 🔍
Sources
Vendor: https://www.cisco.com/Advisory: m1adv2013-004
Researcher: Michael Messner (m1k3)
Organization: s3cur1ty
Status: Confirmed
CVE: CVE-2013-2678 (🔍)
SecurityFocus: 57760 - Cisco Linksys E1500/E2500 Router Multiple Security Vulnerabilities
OSVDB: 89916
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 02/11/2013 12:03 PMUpdated: 04/16/2018 11:57 AM
Changes: (1) source_cve_assigned
Complete: 🔍
Committer: olku
Comments
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