CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.8 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in ISC BIND 8.4.7 (Domain Name Software). This affects an unknown functionality of the component DNS Cache. This is going to have an impact on integrity. The summary by CVE is:
The (1) NSID_SHUFFLE_ONLY and (2) NSID_USE_POOL PRNG algorithms in ISC BIND 8 before 8.4.7-P1 generate predictable DNS query identifiers when sending outgoing queries such as NOTIFY messages when answering questions as a resolver, which allows remote attackers to poison DNS caches via unknown vectors. NOTE: this issue is different from CVE-2007-2926.
The bug was discovered 08/27/2007. The weakness was shared 09/11/2007 by Amit Klein as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. This vulnerability is uniquely identified as CVE-2007-2930 since 05/30/2007. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.
A public exploit has been developed in Perl. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 15 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 27094 (Solaris 9 (x86) : 114265-23), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Solaris Local Security Checks and running in the context l.
Upgrading to version 8.4.7 eliminates this vulnerability. A possible mitigation has been published 5 years after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (36275) and Tenable (27094).
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: UnknownCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
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: 27094
Nessus Name: Solaris 9 (x86) : 114265-23
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 835083
OpenVAS Name: HP StorageWorks Default Accounts and Directory Traversal Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: BIND 8.4.7
McAfee IPS: 🔍
McAfee IPS Version: 🔍
Timeline
05/30/2007 🔍08/27/2007 🔍
08/27/2007 🔍
08/27/2007 🔍
08/28/2007 🔍
08/28/2007 🔍
09/02/2007 🔍
09/11/2007 🔍
09/11/2007 🔍
10/17/2007 🔍
07/21/2011 🔍
03/16/2015 🔍
07/25/2019 🔍
Sources
Vendor: isc.orgAdvisory: kb.cert.org
Researcher: Amit Klein
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2007-2930 (🔍)
OVAL: 🔍
X-Force: 36275
SecurityTracker: 1018615
Vulnerability Center: 15962 - ISC BIND Remote DNS Cache Poisoning due to Vulnerability in DNS Query ID Generation Code, Medium
SecurityFocus: 25459 - ISC BIND 8 Remote Cache Poisoning Vulnerability
Secunia: 26629
OSVDB: 36796 - CVE-2007-2930 - ISC - BIND - Cache Poisoning Issue
Vupen: ADV-2007-3192
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/16/2015 12:18Updated: 07/25/2019 10:02
Changes: 03/16/2015 12:18 (90), 07/25/2019 10:02 (4)
Complete: 🔍
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