Vulnerability in Nokia Sr OS (7250 Ixr, 7450 Ess, 7750 Sr, 7950 Vsr), 7705 Sar OS, 7210 Sas
CVE-2023-6729
Nokia SR OS routers allow read-write access to the entire file system via SFTP or SCP for users configured with "access console." Consequently, a low privilege authenticated user with "access console" can read or replace the router configuration file as well as other files stored in the Compact Flash or SD card without using CLI commands. This type of attack can lead to a compromise or denial of service of the router after the system is rebooted.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (3.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Nokia Sr OS (7250 Ixr, 7450 Ess, 7750 Sr, 7950 Vsr), 7705 Sar OS, 7210 Sas — versions All supported releases prior to Release 24
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-6729?
- CVE-2023-6729 is a high-severity vulnerability in Nokia Sr OS (7250 Ixr, 7450 Ess, 7750 Sr, 7950 Vsr), 7705 Sar OS, 7210 Sas, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.3/10. Published 2024-10-17.
- How severe is CVE-2023-6729?
- High severity. CVSS v3 base score is 7.3 out of 10.