VulnerabilityAnalyzed
CVE-2024-27453
In Extreme XOS through 22.6.1.4, a read-only user can escalate privileges to root via a crafted HTTP POST request to the python method of the Machine-to-Machine Interface (MMI).
HIGH 8.6EPSS 0.73%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Extreme XOS through 22.6.1.4, a read-only user can escalate privileges to root via a crafted HTTP POST request to the python method of the Machine-to-Machine Interface (MMI).
- CVSS 3.1
- 8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- EPSS
- 0.73% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-266
- Affected
- extremenetworks/extremexos
- Source
- cve@mitre.org
References
- https://extreme-networks.my.site.com/ExtrArticleDetail?an=000118266Vendor Advisory
- https://www.exsiliumsecurity.com/CVE-2024-27453.htmlExploit, Third Party Advisory
- https://extreme-networks.my.site.com/ExtrArticleDetail?an=000118266Vendor Advisory
- https://www.exsiliumsecurity.com/CVE-2024-27453.htmlExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.