CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.8 | $0-$5k | 0.00 |
A vulnerability has been found in ISC DHCP 4.2.0 (Network Management Software) and classified as problematic. Affected by this vulnerability is an unknown code block of the component DHCP Server. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. As an impact it is known to affect availability. The summary by CVE is:
ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote attackers to cause a denial of service (communications-interrupted state and DHCP client service loss) by connecting to a port that is only intended for a failover peer, as demonstrated by a Nagios check_tcp process check to TCP port 520.
The weakness was published 12/17/2010 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. This vulnerability is known as CVE-2010-3616 since 09/27/2010. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.
It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 51794 (Mandriva Linux Security Advisory : dhcp (MDVSA-2011:001)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks.
Upgrading to version 4.2.0 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (51794).
Product
Type
Vendor
Name
Version
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: 4.8
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 51794
Nessus Name: Mandriva Linux Security Advisory : dhcp (MDVSA-2011:001)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 862735
OpenVAS Name: Fedora Update for dhcp FEDORA-2010-18856
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: DHCP 4.2.0
Timeline
09/27/2010 🔍12/10/2010 🔍
12/10/2010 🔍
12/13/2010 🔍
12/13/2010 🔍
12/17/2010 🔍
12/17/2010 🔍
12/26/2010 🔍
01/28/2011 🔍
03/19/2015 🔍
10/07/2021 🔍
Sources
Vendor: isc.orgAdvisory: kb.cert.org
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2010-3616 (🔍)
SecurityTracker: 1024862 - ISC DHCP TCP Failover Bug Lets Remote Users Deny Service
Vulnerability Center: 28782 - ISC DHCP Server 4.2 Before 4.2.0-P2 Remote Denial of Service Vulnerability, Medium
SecurityFocus: 45360 - ISC DHCP Server Failover Peer Port Field Denial of Service Vulnerability
Secunia: 42618 - ISC DHCP Failover Peer Denial of Service Vulnerability, Less Critical
Vupen: ADV-2010-3208
Entry
Created: 03/19/2015 23:27Updated: 10/07/2021 09:44
Changes: 03/19/2015 23:27 (64), 03/12/2017 08:45 (17), 10/07/2021 09:44 (3)
Complete: 🔍
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