aligungr UERANSIM nr-gnb encode.cpp DecodePlainMmMessage uncaught exception
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9epss 0.5%
exploitation probability
0.5%top 57% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A flaw has been found in aligungr UERANSIM up to 3.3.0. This affects the function DecodePlainMmMessage in the library src/lib/nas/encode.cpp of the component nr-gnb. Executing a manipulation can lead to uncaught exception. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 1ae9bf2062b57595dbcbc4bc1d0a0ccf06815bac. It is best practice to apply a patch to resolve this issue.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
aligungr · UERANSIMpublic PoCs found — 1
cve_referencegist.github.com/centauruszzz/f729edf89aa32ae3cfe4865c71ad1102unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://gist.github.com/centauruszzz/f729edf89aa32ae3cfe4865c71ad1102https://github.com/aligungr/UERANSIM/https://github.com/aligungr/UERANSIM/commit/1ae9bf2062b57595dbcbc4bc1d0a0ccf06815bachttps://vuldb.com/cve/CVE-2026-101035https://vuldb.com/submit/926089https://vuldb.com/vuln/410903https://vuldb.com/vuln/410903/cti