CVE-2019-1126
published 2019-07-15CVE-2019-1126: A security feature bypass vulnerability exists in Active Directory Federation Services (ADFS) which could allow an attacker to bypass the extranet lockout…
PriorityP433medium5.3CVSS 3.0
AVNACLPRNUINSUCLINAN
EPSS
4.95%
91.2th percentile
A security feature bypass vulnerability exists in Active Directory Federation Services (ADFS) which could allow an attacker to bypass the extranet lockout policy.To exploit this vulnerability, an attacker could run a specially crafted application, which would allow an attacker to launch a password brute-force attack or cause account lockouts in Active Directory.This security update corrects how ADFS handles external authentication requests., aka 'ADFS Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-0975.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| msrc | windows_server_2012_r2 | — | — |
| msrc | windows_server_2016 | — | — |
| msrc | windows_server_2019 | — | — |
| msrc | windows_server_version_1803 | — | — |
| msrc | windows_server_version_1903 | — | — |
CVSS provenance
nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
vendor_msrc5.3MEDIUM
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Microsoft
ADFS Security Feature Bypass Vulnerability
vendor_msrc·2019-07-09·CVSS 5.3
CVE-2019-1126 [MEDIUM] ADFS Security Feature Bypass Vulnerability
ADFS Security Feature Bypass Vulnerability
Description: A security feature bypass vulnerability exists in Active Directory Federation Services (ADFS) which could allow an attacker to bypass the extranet lockout policy.
To exploit this vulnerability, an attacker could run a specially crafted application, which would allow an attacker to launch a password brute-force attack or cause account lockouts in Active Directory.
This security update corrects how ADFS handles external authentication requests.
Microsoft Windows: Microsoft Windows
Microsoft: Microsoft
Impact: Security Feature Bypass
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.c
GHSA
GHSA-xppj-j5qj-xhcx: A security feature bypass vulnerability exists when Active Directory Federation Services (ADFS) improperly updates its list of banned IP addresses
ghsa_unreviewed·2022-05-24·CVSS 5.3
CVE-2019-0975 [MEDIUM] GHSA-xppj-j5qj-xhcx: A security feature bypass vulnerability exists when Active Directory Federation Services (ADFS) improperly updates its list of banned IP addresses
A security feature bypass vulnerability exists when Active Directory Federation Services (ADFS) improperly updates its list of banned IP addresses. To exploit this vulnerability, an attacker would have to convince a victim ADFS administrator to update the list of banned IP addresses. This security update corrects how ADFS updates its list of banned IP addresses., aka 'ADFS Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-1126.
GHSA
GHSA-7f55-8m7r-49x9: A security feature bypass vulnerability exists in Active Directory Federation Services (ADFS) which could allow an attacker to bypass the extranet loc
ghsa_unreviewed·2022-05-24·CVSS 6.3
CVE-2019-1126 [MEDIUM] CWE-307 GHSA-7f55-8m7r-49x9: A security feature bypass vulnerability exists in Active Directory Federation Services (ADFS) which could allow an attacker to bypass the extranet loc
A security feature bypass vulnerability exists in Active Directory Federation Services (ADFS) which could allow an attacker to bypass the extranet lockout policy.To exploit this vulnerability, an attacker could run a specially crafted application, which would allow an attacker to launch a password brute-force attack or cause account lockouts in Active Directory.This security update corrects how ADFS handles external authentication requests., aka 'ADFS Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-0975.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-07-15
Published