CVE-2025-41772
published 2026-03-09CVE-2025-41772: An unauthenticated remote attacker can obtain valid session tokens because they are exposed in plaintext within the URL parameters of the wwwupdate.cgi…
PriorityP347high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
0.32%
23.5th percentile
An unauthenticated remote attacker can obtain valid session tokens because they are exposed in plaintext within the URL parameters of the wwwupdate.cgi endpoint in UBR.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mbs-solutions | universal_bacnet_router_firmware | < 6.0.1.0 | 6.0.1.0 |
| mbs | ubr-01_mk_ii | >= 0.0.0 < 6.0.1.0 | 6.0.1.0 |
| mbs | ubr-02 | >= 0.0.0 < 6.0.1.0 | 6.0.1.0 |
| mbs | ubr-lon | >= 0.0.0 < 6.0.1.0 | 6.0.1.0 |
| msrc | azl3_python-tensorboard_2.11.0-3_on_azure_linux_3.0 | — | — |
| msrc | azl3_python-tensorboard_2.16.2-2_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
| msrc | cbl2_golang_1.17.8-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| msrc | cm1_golang_1.16.10-1_on_cbl_mariner_1.0 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
vendor_msrc7.5HIGH
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GHSA
GHSA-6w7x-2wq8-qrcf: An unauthenticated remote attacker can obtain valid session tokens because they are exposed in plaintext within the URL parameters of the wwwupdate
ghsa_unreviewed·2026-03-09
CVE-2025-41772 [HIGH] CWE-598 GHSA-6w7x-2wq8-qrcf: An unauthenticated remote attacker can obtain valid session tokens because they are exposed in plaintext within the URL parameters of the wwwupdate
An unauthenticated remote attacker can obtain valid session tokens because they are exposed in plaintext within the URL parameters of the wwwupdate.cgi endpoint in UBR.
Microsoft
Go before 1.16.10 and 1.17.x before 1.17.3 allows an archive/zip Reader.Open panic via a crafted ZIP archive containing an invalid name or an empty filename field.
vendor_msrc·2021-11-09·CVSS 7.5
CVE-2021-41772 [HIGH] CWE-20 Go before 1.16.10 and 1.17.x before 1.17.3 allows an archive/zip Reader.Open panic via a crafted ZIP archive containing an invalid name or an empty filename field.
Go before 1.16.10 and 1.17.x before 1.17.3 allows an archive/zip Reader.Open panic via a crafted ZIP archive containing an invalid name or an empty filename field.
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: Marin
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-03-09
Published