PatchTheCVE: auerswaldhttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2021-40858: Auerswald COMpact 5500R devices before 8.2B allow Arbitrary File Disclosurehttps://patchthecve.com/cve/CVE-2021-40858.htmlhttps://patchthecve.com/cve/CVE-2021-40858.htmlWed, 17 Jun 2026 04:07:33 +0000MEDIUM 4.9: Auerswald COMpact 5500R devices before 8.2B allow Arbitrary File Disclosure. A sub-admin can read the cleartext Admin password via the fileName=../../etc/passwd substring.CVE-2021-40857: Auerswald COMpact 5500R devices before 8.2B allow Privilege Escalation via the passwd=1 substring.https://patchthecve.com/cve/CVE-2021-40857.htmlhttps://patchthecve.com/cve/CVE-2021-40857.htmlWed, 17 Jun 2026 04:07:32 +0000HIGH 8.8: Auerswald COMpact 5500R devices before 8.2B allow Privilege Escalation via the passwd=1 substring.CVE-2021-40856: Auerswald COMfortel 1400 IP and 2600 IP before 2.8G devices allow Authentication Bypass via the /about/../ subhttps://patchthecve.com/cve/CVE-2021-40856.htmlhttps://patchthecve.com/cve/CVE-2021-40856.htmlWed, 17 Jun 2026 04:07:32 +0000HIGH 7.5: Auerswald COMfortel 1400 IP and 2600 IP before 2.8G devices allow Authentication Bypass via the /about/../ substring.