Attacker Value
Unknown
0
CVE-2024-20390
0
CVE ID
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CVE-2024-20390
(Last updated October 08, 2024) ▾
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Description
A vulnerability in the Dedicated XML Agent feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) on XML TCP listen port 38751.
This vulnerability is due to a lack of proper error validation of ingress XML packets. An attacker could exploit this vulnerability by sending a sustained, crafted stream of XML traffic to a targeted device. A successful exploit could allow the attacker to cause XML TCP port 38751 to become unreachable while the attack traffic persists.
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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
Cisco IOS XR Software 6.5.3
Cisco IOS XR Software 6.5.29
Cisco IOS XR Software 6.5.1
Cisco IOS XR Software 6.6.1
Cisco IOS XR Software 6.5.2
Cisco IOS XR Software 6.5.92
Cisco IOS XR Software 6.5.15
Cisco IOS XR Software 6.6.2
Cisco IOS XR Software 7.0.1
Cisco IOS XR Software 6.6.25
Cisco IOS XR Software 6.5.26
Cisco IOS XR Software 6.6.11
Cisco IOS XR Software 6.5.25
Cisco IOS XR Software 6.5.28
Cisco IOS XR Software 6.5.93
Cisco IOS XR Software 6.6.12
Cisco IOS XR Software 6.5.90
Cisco IOS XR Software 7.0.0
Cisco IOS XR Software 7.1.1
Cisco IOS XR Software 7.0.90
Cisco IOS XR Software 6.6.3
Cisco IOS XR Software 6.7.1
Cisco IOS XR Software 7.0.2
Cisco IOS XR Software 7.1.15
Cisco IOS XR Software 7.2.0
Cisco IOS XR Software 7.2.1
Cisco IOS XR Software 7.1.2
Cisco IOS XR Software 6.7.2
Cisco IOS XR Software 7.0.11
Cisco IOS XR Software 7.0.12
Cisco IOS XR Software 7.0.14
Cisco IOS XR Software 7.1.25
Cisco IOS XR Software 6.6.4
Cisco IOS XR Software 7.2.12
Cisco IOS XR Software 7.3.1
Cisco IOS XR Software 7.1.3
Cisco IOS XR Software 6.7.3
Cisco IOS XR Software 7.4.1
Cisco IOS XR Software 7.2.2
Cisco IOS XR Software 6.7.4
Cisco IOS XR Software 6.5.31
Cisco IOS XR Software 7.3.15
Cisco IOS XR Software 7.3.16
Cisco IOS XR Software 6.8.1
Cisco IOS XR Software 7.4.15
Cisco IOS XR Software 6.5.32
Cisco IOS XR Software 7.3.2
Cisco IOS XR Software 7.5.1
Cisco IOS XR Software 7.4.16
Cisco IOS XR Software 7.3.27
Cisco IOS XR Software 7.6.1
Cisco IOS XR Software 7.5.2
Cisco IOS XR Software 7.8.1
Cisco IOS XR Software 7.6.15
Cisco IOS XR Software 7.5.12
Cisco IOS XR Software 7.8.12
Cisco IOS XR Software 7.3.3
Cisco IOS XR Software 7.7.1
Cisco IOS XR Software 6.8.2
Cisco IOS XR Software 7.3.4
Cisco IOS XR Software 7.4.2
Cisco IOS XR Software 6.7.35
Cisco IOS XR Software 6.9.1
Cisco IOS XR Software 7.6.2
Cisco IOS XR Software 7.5.3
Cisco IOS XR Software 7.7.2
Cisco IOS XR Software 6.9.2
Cisco IOS XR Software 7.9.1
Cisco IOS XR Software 7.10.1
Cisco IOS XR Software 7.8.2
Cisco IOS XR Software 7.5.4
Cisco IOS XR Software 6.5.33
Cisco IOS XR Software 7.8.22
Cisco IOS XR Software 7.7.21
Cisco IOS XR Software 7.9.2
Cisco IOS XR Software 7.3.5
Cisco IOS XR Software 7.5.5
Cisco IOS XR Software 7.11.1
Cisco IOS XR Software 7.9.21
Cisco IOS XR Software 7.10.2
Cisco IOS XR Software 24.1.1
Cisco IOS XR Software 7.6.3
Cisco IOS XR Software 7.3.6
Cisco IOS XR Software 7.5.52
Cisco IOS XR Software 7.11.2
Cisco IOS XR Software 24.2.1
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- cisco
Products
- ios xr
References
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 Emergent Threat Response
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
