Vulnerability Description
Auerswald COMfortel 1400 IP and 2600 IP before 2.8G devices allow Authentication Bypass via the /about/../ substring.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Auerswald | Comfortel 3600 Ip Firmware | <= 2.8f |
| Auerswald | Comfortel 3600 Ip | - |
| Auerswald | Comfortel 2600 Ip Firmware | <= 2.8f |
| Auerswald | Comfortel 2600 Ip | - |
| Auerswald | Comfortel 1400 Ip Firmware | <= 2.8f |
| Auerswald | Comfortel 1400 Ip | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/165162/Auerswald-COMfortel-1400-2600-3600-IExploitThird Party AdvisoryVDB Entry
- https://www.redteam-pentesting.de/en/advisories/-advisories-publicised-vulnerabiExploitThird Party Advisory
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2021-004/-auerswald-comforExploitThird Party Advisory
- http://packetstormsecurity.com/files/165162/Auerswald-COMfortel-1400-2600-3600-IExploitThird Party AdvisoryVDB Entry
- https://www.redteam-pentesting.de/en/advisories/-advisories-publicised-vulnerabiExploitThird Party Advisory
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2021-004/-auerswald-comforExploitThird Party Advisory
FAQ
What is CVE-2021-40856?
CVE-2021-40856 is a vulnerability with a CVSS score of 7.5 (HIGH). Auerswald COMfortel 1400 IP and 2600 IP before 2.8G devices allow Authentication Bypass via the /about/../ substring.
How severe is CVE-2021-40856?
CVE-2021-40856 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-40856?
Check the references section above for vendor advisories and patch information. Affected products include: Auerswald Comfortel 3600 Ip Firmware, Auerswald Comfortel 3600 Ip, Auerswald Comfortel 2600 Ip Firmware, Auerswald Comfortel 2600 Ip, Auerswald Comfortel 1400 Ip Firmware.