Attacker Value
Unknown
0
CVE-2022-2795
0
CVE ID
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CVE-2022-2795
(Last updated November 08, 2023) ▾
MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Discovery
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Execution
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Exfiltration
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Impact
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Initial Access
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Lateral Movement
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Persistence
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Privilege Escalation
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What makes this of low-value to an attacker?
Description
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver’s performance, effectively denying legitimate clients access to the DNS resolution service.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
5.3 Medium
Impact Score:
1.4
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Low
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
BIND9 9.0.0 through versions before 9.16.33
BIND9 9.18.0 through versions before 9.18.7
BIND9 9.9.3-S1 through versions up to and including 9.11.37-S1
BIND9 9.16.8-S1 through versions before 9.16.33-S1
BIND9 9.19.0 through versions before 9.19.5
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- debian,
- fedoraproject,
- isc
Products
- bind,
- bind 9.10.5,
- bind 9.10.7,
- bind 9.11.12,
- bind 9.11.14-s1,
- bind 9.11.19-s1,
- bind 9.11.21,
- bind 9.11.27,
- bind 9.11.29,
- bind 9.11.3,
- bind 9.11.35,
- bind 9.11.37,
- bind 9.11.5,
- bind 9.11.6,
- bind 9.11.7,
- bind 9.11.8,
- bind 9.16.11,
- bind 9.16.13,
- bind 9.16.21,
- bind 9.16.32,
- bind 9.16.8,
- bind 9.9.12,
- bind 9.9.13,
- bind 9.9.3,
- debian linux 10.0,
- debian linux 11.0,
- fedora 35,
- fedora 36,
- fedora 37
References
Advisory
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Exploited in the Wild
CVE ID
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