Vulnerability Details : CVE-2023-25556
A CWE-287: Improper Authentication vulnerability exists that could allow a device to be
compromised when a key of less than seven digits is entered and the attacker has access to the
KNX installation.
Vulnerability category: BypassGain privilege
Products affected by CVE-2023-25556
- cpe:2.3:o:schneider-electric:merten_instabus_tastermodul_1fach_system_m_firmware:1.0:*:*:*:*:*:*:*When used together with: Schneider-electric » Merten Instabus Tastermodul 1fach System M » Version: N/A
- cpe:2.3:o:schneider-electric:merten_instabus_tastermodul_2fach_system_m_firmware:1.0:*:*:*:*:*:*:*When used together with: Schneider-electric » Merten Instabus Tastermodul 2fach System M » Version: N/A
- cpe:2.3:o:schneider-electric:merten_tasterschnittstelle_4fach_plus_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:merten_tasterschnittstelle_4fach_plus_firmware:1.2:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:merten_knx_argus_180\/2\,20m_up_system_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:merten_jalousie-\/schaltaktor_reg-k\/8x\/16x\/10_m._hb_firmware:1.0:*:*:*:*:*:*:*When used together with: Schneider-electric » Merten Jalousie-/schaltaktor Reg-k/8x/16x/10 M. Hb » Version: N/A
- cpe:2.3:o:schneider-electric:merten_knx_uni-dimmaktor_ll_reg-k\/2x230\/300_w_firmware:1.0:*:*:*:*:*:*:*When used together with: Schneider-electric » Merten Knx Uni-dimmaktor Ll Reg-k/2x230/300 W » Version: N/A
- cpe:2.3:o:schneider-electric:merten_knx_uni-dimmaktor_ll_reg-k\/2x230\/300_w_firmware:1.1:*:*:*:*:*:*:*When used together with: Schneider-electric » Merten Knx Uni-dimmaktor Ll Reg-k/2x230/300 W » Version: N/A
- cpe:2.3:o:schneider-electric:merten_knx_schaltakt.2x6a_up_m.2_eing._firmware:0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-25556
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-25556
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.3
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H |
2.8
|
5.5
|
Schneider Electric SE | |
|
8.8
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2023-25556
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: cybersecurity@se.com (Primary)
References for CVE-2023-25556
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