// For flags

CVE-2015-6432

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Cisco IOS XR 4.2.0, 4.3.0, 5.0.0, 5.1.0, 5.2.0, 5.2.2, 5.2.4, 5.3.0, and 5.3.2 does not properly restrict the number of Path Computation Elements (PCEs) for OSPF LSA opaque area updates, which allows remote attackers to cause a denial of service (device reload) via a crafted update, aka Bug ID CSCuw83486.

Cisco IOS XR 4.2.0, 4.3.0, 5.0.0, 5.1.0, 5.2.0, 5.2.2, 5.2.4, 5.3.0 y 5.3.2 no restringe correctamente el número de Path Computation Elements (PCEs) para actualizaciones de OSPF LSA opaque area, lo que permite a atacantes remotos provocar una denegación de servicio (recarga del dispositivo) a través de una actualización manipulada, también conocido como Bug ID CSCuw83486.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2015-08-17 CVE Reserved
  • 2016-01-05 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-399: Resource Management Errors
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
Ios Xr
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4.2.0
Search vendor "Cisco" for product "Ios Xr" and version "4.2.0"
-
Affected
Cisco
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Ios Xr
Search vendor "Cisco" for product "Ios Xr"
4.3.0
Search vendor "Cisco" for product "Ios Xr" and version "4.3.0"
-
Affected
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
5.0.0
Search vendor "Cisco" for product "Ios Xr" and version "5.0.0"
-
Affected
Cisco
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Ios Xr
Search vendor "Cisco" for product "Ios Xr"
5.1.0
Search vendor "Cisco" for product "Ios Xr" and version "5.1.0"
-
Affected
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
5.2.0
Search vendor "Cisco" for product "Ios Xr" and version "5.2.0"
-
Affected
Cisco
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Ios Xr
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5.2.2
Search vendor "Cisco" for product "Ios Xr" and version "5.2.2"
-
Affected
Cisco
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Ios Xr
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5.2.4
Search vendor "Cisco" for product "Ios Xr" and version "5.2.4"
-
Affected
Cisco
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Ios Xr
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5.3.0
Search vendor "Cisco" for product "Ios Xr" and version "5.3.0"
-
Affected
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
5.3.2
Search vendor "Cisco" for product "Ios Xr" and version "5.3.2"
-
Affected