ZyXEL Prestige 642R/Prestige 642R-I Administration Interface hard-coded credentials
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.6 | $0-$5k | 0.00 |
A vulnerability was found in ZyXEL Prestige 642R and Prestige 642R-I (Router Operating System) (unknown version). It has been rated as very critical. This issue affects an unknown code block of the component Administration Interface. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. Using CWE to declare the problem leads to CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
ZyXEL Prestige 642R and 642R-I routers do not filter the routers Telnet and FTP ports on the external WAN interface from inside access, allowing someone on an internal computer to reconfigure the router, if the password is known.
The weakness was released 01/01/1999 by http-equiv with malware.com (Website). It is possible to read the advisory at xforce.iss.net. The identification of this vulnerability is CVE-2001-1135. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/13/2016). The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 17304 (ZyXEL Routers Default Web Account), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context r.
It is possible to mitigate the problem by applying the configuration setting .
The vulnerability is also documented in the databases at X-Force (11140) and Tenable (17304). Entry connected to this vulnerability is available at 17186.
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: 9.8VulDB Meta Temp Score: 9.6
VulDB Base Score: 9.8
VulDB Temp Score: 9.6
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Hard-coded credentialsCWE: CWE-798 / CWE-259 / CWE-255
ATT&CK: T1110.001
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 17304
Nessus Name: ZyXEL Routers Default Web Account
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 17304
OpenVAS Name: Default web account on Zyxel
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: ConfigStatus: 🔍
0-Day Time: 🔍
Timeline
01/01/1999 🔍01/01/1999 🔍
08/14/2001 🔍
01/23/2003 🔍
01/06/2004 🔍
03/10/2005 🔍
07/13/2016 🔍
07/13/2016 🔍
Sources
Vendor: zyxel.comAdvisory: xforce.iss.net
Researcher: http-equiv
Organization: malware.com
Status: Not defined
CVE: CVE-2001-1135 (🔍)
X-Force: 11140
Vulnerability Center: 3344 - ZyXEL Devices Administration Interface Default Account, Critical
SecurityFocus: 6671 - ZyXEL DSL Modem Default Remote Administration Password Vulnerability
See also: 🔍
Entry
Created: 07/13/2016 23:23Changes: 07/13/2016 23:23 (71)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.