CVE-2025-29954
published 2025-05-13CVE-2025-29954: Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.
PriorityP431medium5.9CVSS 3.1
AVNACHPRNUINSUCNINAH
EPSS
1.12%
62.4th percentile
Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.
Affected
43 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1507 | < 10.0.10240.21014 | 10.0.10240.21014 |
| microsoft | windows_10_1607 | < 10.0.14393.8066 | 10.0.14393.8066 |
| microsoft | windows_10_1809 | < 10.0.17763.7314 | 10.0.17763.7314 |
| microsoft | windows_10_21h2 | < 10.0.19044.5854 | 10.0.19044.5854 |
| microsoft | windows_10_22h2 | < 10.0.19045.5854 | 10.0.19045.5854 |
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.21014 | 10.0.10240.21014 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.8066 | 10.0.14393.8066 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.7314 | 10.0.17763.7314 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.5854 | 10.0.19044.5854 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.5854 | 10.0.19045.5854 |
| microsoft | windows_11_22h2 | < 10.0.22621.5335 | 10.0.22621.5335 |
| microsoft | windows_11_23h2 | < 10.0.22631.5335 | 10.0.22631.5335 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.5335 | 10.0.22621.5335 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.5335 | 10.0.22631.5335 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.5335 | 10.0.22631.5335 |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.27729 | 6.1.7601.27729 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.23279 | 6.0.6003.23279 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.25475 | 6.2.9200.25475 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.22577 | 6.3.9600.22577 |
| microsoft | windows_server_2016 | < 10.0.14393.8066 | 10.0.14393.8066 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.8066 | 10.0.14393.8066 |
| microsoft | windows_server_2019 | < 10.0.17763.7314 | 10.0.17763.7314 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.7314 | 10.0.17763.7314 |
CVSS provenance
nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_msrc5.9MEDIUM
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GHSA
GHSA-vfg9-gh45-wrq2: Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a netwo
ghsa_unreviewed·2025-05-13
CVE-2025-29954 [MEDIUM] CWE-400 GHSA-vfg9-gh45-wrq2: Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a netwo
Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.
Microsoft
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
vendor_msrc·2025-05-13·CVSS 5.9
CVE-2025-29954 [MEDIUM] CWE-400 Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Description: Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to invest time in repeated exploitation attempts through sending constant or intermittent data.
FAQ: Are there additional actions I need to take to harden my system against unauthenticated RPC calls?
Possibly. Refer to KB5066014—Netlogon RPC Hardening (CVE-2025-49716) - Microsoft Support for additional follow-up actions you might need to take.
Windows LDAP -
No detection rules found.
No public exploits indexed.
2025-05-13
Published