Vulnerability Name:

CVE-2023-36835 (CCN-260484)

Assigned:2023-07-12
Published:2023-07-12
Updated:2023-07-27
Summary:
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2023-36835

Source: XF
Type: UNKNOWN
juniper-cve202336835-dos(260484)

Source: CCN
Type: Juniper Networks Security Bulletin JSA71642
Junos OS: QFX10000 Series: All traffic will be dropped after a specific valid IP packet has been received which needs to be routed over a VXLAN tunnel (CVE-2023-36835)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:juniper:junos:20.3:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:20.4:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:21.1:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:21.2:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:21.3:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:21.4:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:22.1:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:22.2:r1:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    juniper junos 20.3 -
    juniper junos 20.4 -
    juniper junos 21.1 -
    juniper junos 21.2 -
    juniper junos 21.3 -
    juniper junos 21.4 -
    juniper junos 22.1 r1
    juniper junos 22.2 r1