Back to CVE records
Critical 9.0Published Jul 9, 2024

CVE-2024-3596RADIUS Protocol under RFC2865 is vulnerable to forgery attacks.

Updated under an hour ago ()

Does this affect you?

It affects IETF RFC and 58 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.

CVSS
9.0 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness (CWE)
CWE-328, CWE-200, CWE-924
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
certcc
NVD analysis
Modified
Record last updated
Oct 15, 2026
First seen by InfoSec Signals
Oct 15, 2026

Affected products

Affected products
IETF RFC
ietf:rfc (from the name)
2865
CNA record
ietf rfc
ietf:rfc
2865
CISA ADP
Siemens CPC80 Central Processing/Communication
siemens:cpc80_central_processing_communication (from the name)
before V16.51
CISA ADP
Siemens CPCI85 Central Processing/Communication
siemens:cpci85_central_processing_communication (from the name)
before V6.20
CISA ADP
Siemens POWER METER SICAM Q100 family
siemens:power_meter_sicam_q100_family (from the name)
before V2.70
CISA ADP
Siemens POWER METER SICAM Q200 family
siemens:power_meter_sicam_q200_family (from the name)
before V2.83
CISA ADP
Siemens Powerlink IP
siemens:powerlink_ip (from the name)
before V4.23
CISA ADP
Siemens RUGGEDCOM APE1808
siemens:ruggedcom_ape1808 (from the name)
all versions
CISA ADP
Siemens SICAM AK 3
siemens:sicam_ak_3 (from the name)
all versions not affected
CISA ADP
Siemens SICAM BC
siemens:sicam_bc (from the name)
all versions not affected
CISA ADP
Siemens SICAM GridEdge (Classic)
siemens:sicam_gridedge_classic (from the name)
all versions not affected
CISA ADP
Siemens SICAM GridEdge Applications for SICAM 8 Platform
siemens:sicam_gridedge_applications_for_sicam_8_platform (from the name)
all versions not affected
CISA ADP
Siemens SICAM GridPass
siemens:sicam_gridpass (from the name)
before V2.50
CISA ADP
Siemens SICAM TM
siemens:sicam_tm (from the name)
all versions not affected
CISA ADP
Siemens SICORE Base system
siemens:sicore_base_system (from the name)
before V2.20.0
CISA ADP
Siemens SIPROTEC 5 - CP200 Devices
siemens:siprotec_5_cp200_devices (from the name)
all versions not affected
CISA ADP
Siemens SIPROTEC 5 6MD84 (CP300)
siemens:siprotec_5_6md84_cp300 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 6MD85 (CP300)
siemens:siprotec_5_6md85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 6MD86 (CP300)
siemens:siprotec_5_6md86_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 6MD89 (CP300)
siemens:siprotec_5_6md89_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 6MD89 (CP300) V9.6x
siemens:siprotec_5_6md89_cp300_v9.6x (from the name)
before V9.68
CISA ADP
Siemens SIPROTEC 5 6MU85 (CP300)
siemens:siprotec_5_6mu85_cp300 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7KE85 (CP300)
siemens:siprotec_5_7ke85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SA82 (CP100)
siemens:siprotec_5_7sa82_cp100 (from the name)
from V7.80 before V8.90
CISA ADP
Siemens SIPROTEC 5 7SA82 (CP150)
siemens:siprotec_5_7sa82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SA86 (CP300)
siemens:siprotec_5_7sa86_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SA87 (CP300)
siemens:siprotec_5_7sa87_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SD82 (CP100)
siemens:siprotec_5_7sd82_cp100 (from the name)
from V7.80 before V8.90
CISA ADP
Siemens SIPROTEC 5 7SD82 (CP150)
siemens:siprotec_5_7sd82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SD86 (CP300)
siemens:siprotec_5_7sd86_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SD87 (CP300)
siemens:siprotec_5_7sd87_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SJ81 (CP100)
siemens:siprotec_5_7sj81_cp100 (from the name)
from V7.80 before V8.90
CISA ADP
Siemens SIPROTEC 5 7SJ81 (CP150)
siemens:siprotec_5_7sj81_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SJ82 (CP100)
siemens:siprotec_5_7sj82_cp100 (from the name)
from V7.80 before V8.90
CISA ADP
Siemens SIPROTEC 5 7SJ82 (CP150)
siemens:siprotec_5_7sj82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SJ85 (CP300)
siemens:siprotec_5_7sj85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SJ86 (CP300)
siemens:siprotec_5_7sj86_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SK82 (CP100)
siemens:siprotec_5_7sk82_cp100 (from the name)
from V7.80 before V8.90
CISA ADP
Siemens SIPROTEC 5 7SK82 (CP150)
siemens:siprotec_5_7sk82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SK85 (CP300)
siemens:siprotec_5_7sk85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SL82 (CP100)
siemens:siprotec_5_7sl82_cp100 (from the name)
from V7.80 before V8.90
CISA ADP
Siemens SIPROTEC 5 7SL82 (CP150)
siemens:siprotec_5_7sl82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SL86 (CP300)
siemens:siprotec_5_7sl86_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SL87 (CP300)
siemens:siprotec_5_7sl87_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7SS85 (CP300)
siemens:siprotec_5_7ss85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7ST85 (CP300)
siemens:siprotec_5_7st85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7ST85 (CP300) V9.6x
siemens:siprotec_5_7st85_cp300_v9.6x (from the name)
before V9.68
CISA ADP
Siemens SIPROTEC 5 7ST86 (CP300)
siemens:siprotec_5_7st86_cp300 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7ST86 (CP300) V9.8x
siemens:siprotec_5_7st86_cp300_v9.8x (from the name)
before V9.83
CISA ADP
Siemens SIPROTEC 5 7SX82 (CP150)
siemens:siprotec_5_7sx82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SX85 (CP300)
siemens:siprotec_5_7sx85_cp300 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7SY82 (CP150)
siemens:siprotec_5_7sy82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7UM85 (CP300)
siemens:siprotec_5_7um85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7UT82 (CP100)
siemens:siprotec_5_7ut82_cp100 (from the name)
from V7.80 before V8.90
CISA ADP
Siemens SIPROTEC 5 7UT82 (CP150)
siemens:siprotec_5_7ut82_cp150 (from the name)
before V10.0
CISA ADP
Siemens SIPROTEC 5 7UT85 (CP300)
siemens:siprotec_5_7ut85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7UT86 (CP300)
siemens:siprotec_5_7ut86_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7UT87 (CP300)
siemens:siprotec_5_7ut87_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7VE85 (CP300)
siemens:siprotec_5_7ve85_cp300 (from the name)
from V7.80 before V10.0
CISA ADP
Siemens SIPROTEC 5 7VK87 (CP300)
siemens:siprotec_5_7vk87_cp300 (from the name)
from V7.80 before V10.0
CISA ADP

References

  • technical-description
  • technical-description
  • third-party-advisory
  • technical-description
  • mailing-list
  • third-party-advisory
  • vendor-advisory
  • vendor-advisory
  • third-party-advisory
  • third-party-advisory

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.