CVE-2026-35085 PUBLISHED

Stack buffer overflow in method gdv-serverconfig

Assigner: CERTVDE
Reserved: 01.04.2026 Published: 03.06.2026 Updated: 03.06.2026

A remote attacker with user privileges can exploit a stack buffer overflow in gdv-serverconfig to gain full system access as root.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

CVSS 3.1

Vendor	MBS
Product	Single-A
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-A Profibus
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-A x-link
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Single-X
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-X CAN
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-X DALI
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-X KNX
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-X LON
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-X M-Bus
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-X PROFINET
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Double-X x-link
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Triple-X KNX+DALI
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Triple-X KNX+LON
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Triple-X KNX+M-Bus
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Triple-X PROFINET+DALI
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Triple-X PROFINET+KNX
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Triple-X PROFINET+LON
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)

Vendor	MBS
Product	Triple-X PROFINET+M-Bus
Versions	Default: unaffected affected from V1_0_0_0 to V6_0_0_7 (excl.)