CVE-2021-40222
Version fixed: V3.17.10 is affected by a remote code execution vulnerablity.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.69%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Rittal CMC PU III Web management Version affected: V3.11.00_2. Version fixed: V3.17.10 is affected by a remote code execution vulnerablity. It is possible to introduce shell code to create a reverse shell in the PU-Hostname field of the TCP/IP Configuration dialog. Web application fails to sanitize user input on Network TCP/IP configuration page. This allows the attacker to inject commands as root on the device which will be executed once the data is received.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.69% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- rittal/cmc pu iii 7030.000 firmware
- Source
- cve@mitre.org
References
- https://github.com/asang17/CVE-2021-RCEExploit, Third Party Advisory
- https://github.com/asang17/CVE-2021-RCEExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.