CVE-2024-27453 json
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 t…
published 2024-05-03 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-24653
- cvss
- 8.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
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).
Patch / fix
- extremenetworks extremexos 22.7
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- exsiliumsecurity.com https://www.exsiliumsecurity.com/CVE-2024-27453.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |
| CNA | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |
Affected products
- extremenetworks extremexos
Classification
- Weakness
-
- CWE-266 Incorrect Privilege Assignment
References
-
exsiliumsecurity.com
/CVE-2024-27453.html
exploit, third-party-advisory
-
extreme-networks.my.site.com
/ExtrArticleDetail?an=000118266
vendor-advisory
Sources
- CVE List CVE-2024-27453
- NVD CVE-2024-27453
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.