CVE-2023-41376
HIGH
7.5
CVSS Score
Published: August 29, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:22 AM UTC
2 products affected across 1 vendorService Router LinuxService Router Operating System
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Severity
HIGH7.5
Exploit prediction
EPSS 0.9%
SSVC
PoC
Description
Nokia Service Router Operating System (SR OS) 22.10 and SR Linux, when error-handling update-fault-tolerance is not enabled, mishandle BGP path attributes.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (3)
ExploitThird Party Advisory
Source: [email protected]
https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handlingSSVC — Action Prioritization
SSVCPoCAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-670
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