CVE-2025-56752
published 2025-09-03CVE-2025-56752: A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them…
PriorityP267critical9.4CVSS 3.1
AVNACLPRNUINSUCHILAH
EPSS
0.50%
38.8th percentile
A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them with unrestricted access to alter administrative settings and potentially seize control of affected devices via crafted HTTP POST request to /user.cgi.
Affected
45 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| msrc | azl3_kernel_6.6.57.1-7_on_azure_linux_3.0 | — | — |
| msrc | azl3_kernel_6.6.64.2-1_on_azure_linux_3.0 | — | — |
| ruijie | rg-es205gc-p_firmware | — | — |
| ruijie | rg-es205gc-p_firmware | — | — |
| ruijie | rg-es205gc-p_firmware | — | — |
| ruijie | rg-es205gc_firmware | — | — |
| ruijie | rg-es205gc_firmware | — | — |
| ruijie | rg-es205gc_firmware | — | — |
| ruijie | rg-es206gc-p_firmware | — | — |
| ruijie | rg-es206gc-p_firmware | — | — |
| ruijie | rg-es206gs-p_firmware | — | — |
| ruijie | rg-es206gs-p_firmware | — | — |
| ruijie | rg-es206gs-p_firmware | — | — |
| ruijie | rg-es206mg-p_firmware | — | — |
| ruijie | rg-es208gc_firmware | — | — |
| ruijie | rg-es208gc_firmware | — | — |
| ruijie | rg-es208gc_firmware | — | — |
| ruijie | rg-es209gc-p_firmware | — | — |
| ruijie | rg-es209gc-p_firmware | — | — |
| ruijie | rg-es209gc-p_firmware | — | — |
| ruijie | rg-es209mg-p_firmware | — | — |
| ruijie | rg-es210gc-lp_firmware | — | — |
| ruijie | rg-es210gs-p_firmware | — | — |
| ruijie | rg-es210gs-p_firmware | — | — |
| ruijie | rg-es210gs-p_firmware | — | — |
CVSS provenance
nvdv3.19.4CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
vendor_msrc5.5MEDIUM
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GHSA
GHSA-5m6q-c52m-c8v4: A vulnerability in the Ruijie RG-ES series switch firmware ESW_1
ghsa_unreviewed·2025-09-29
CVE-2025-56752 [CRITICAL] CWE-287 GHSA-5m6q-c52m-c8v4: A vulnerability in the Ruijie RG-ES series switch firmware ESW_1
A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them with unrestricted access to alter administrative settings and potentially seize control of affected devices via crafted HTTP POST request to /user.cgi.
Microsoft
drm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()
vendor_msrc·2024-12-10·CVSS 5.5
CVE-2024-56752 [MEDIUM] drm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()
drm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-09-03
Published