CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in ZyXEL ZyWALL 10 up to 3.49 (Firewall Software). It has been rated as problematic. Affected by this issue is some unknown processing of the component ARP Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:
ZyXEL ZyWALL 10 before 3.50 allows remote attackers to cause a denial of service via an ARP packet with the firewall s IP address and an incorrect MAC address, which causes the firewall to disable the LAN interface.
The weakness was presented 07/26/2002 by Knud Erik Højgaard (Website). The advisory is available at securityfocus.com. This vulnerability is handled as CVE-2002-0438. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.
Upgrading to version 3.50 eliminates this vulnerability.
Product
Type
Vendor
Name
Version
- 3.0
- 3.1
- 3.2
- 3.3
- 3.4
- 3.5
- 3.6
- 3.7
- 3.8
- 3.9
- 3.10
- 3.11
- 3.12
- 3.13
- 3.14
- 3.15
- 3.16
- 3.17
- 3.18
- 3.19
- 3.20
- 3.21
- 3.22
- 3.23
- 3.24
- 3.25
- 3.26
- 3.27
- 3.28
- 3.29
- 3.30
- 3.31
- 3.32
- 3.33
- 3.34
- 3.35
- 3.36
- 3.37
- 3.38
- 3.39
- 3.40
- 3.41
- 3.42
- 3.43
- 3.44
- 3.45
- 3.46
- 3.47
- 3.48
- 3.49
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: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: ZyWALL 10 3.50
Timeline
03/11/2002 🔍07/26/2002 🔍
07/26/2002 🔍
07/22/2014 🔍
04/12/2019 🔍
Sources
Vendor: zyxel.comAdvisory: securityfocus.com⛔
Researcher: Knud Erik Højgaard
Status: Not defined
CVE: CVE-2002-0438 (🔍)
SecurityFocus: 4272 - Zyxel Zywall10 Denial Of Service Vulnerability
Entry
Created: 07/22/2014 20:09Updated: 04/12/2019 17:57
Changes: 07/22/2014 20:09 (52), 04/12/2019 17:57 (1)
Complete: 🔍
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