CVE-2021-25669
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
Description
A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALANCE X204 IRT (All versions < 5.5.1), SCALANCE X204 IRT PRO (All versions < 5.5.1), SCALANCE X204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2FM (All versions < V5.2.5), SCALANCE X204-2LD (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2LD TS (All versions < V5.2.5), SCALANCE X204-2TS (All versions < V5.2.5), SCALANCE X206-1 (All versions < V5.2.5), SCALANCE X206-1LD (All versions < V5.2.5), SCALANCE X208 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X208PRO (All versions < V5.2.5), SCALANCE X212-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X212-2LD (All versions < V5.2.5), SCALANCE X216 (All versions < V5.2.5), SCALANCE X224 (All versions < V5.2.5), SCALANCE XF201-3P IRT (All versions < 5.5.1), SCALANCE XF202-2P IRT (All versions < 5.5.1), SCALANCE XF204 (All versions < V5.2.5), SCALANCE XF204 IRT (All versions < 5.5.1), SCALANCE XF204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE XF204-2BA IRT (All versions < 5.5.1), SCALANCE XF206-1 (All versions < V5.2.5), SCALANCE XF208 (All versions < V5.2.5). Incorrect processing of POST requests in the web server may write out of bounds in stack. An attacker might leverage this to denial-of-service of the device or remote code execution.
Affected (29)
Products: Siemens: Scalance X200 4p Irt Firmware, Scalance X201 3p Irt Firmware, Scalance X201 3p Irt Pro Firmware, Scalance X202 2 Irt Firmware, Scalance X202 2p Irt Pro Firmware, Scalance X204 Irt Firmware, Scalance X204 Irt Pro Firmware, Scalance X204 2 Firmware, Scalance X204 2fm Firmware, Scalance X204 2ld Firmware, Scalance X204 2ld Ts Firmware, Scalance X204 2ts Firmware, Scalance X206 1 Firmware, Scalance X206 1ld Firmware, Scalance X208 Firmware, Scalance X208pro Firmware, Scalance X212 2 Firmware, Scalance X212 2ld Firmware, Scalance X216 Firmware, Scalance X224 Firmware, Scalance Xf201 3p Irt Firmware, Scalance Xf202 2p Irt Firmware, Scalance Xf204 Firmware, Scalance Xf204 Irt Firmware, Scalance Xf204 2 Firmware, Scalance Xf204 2ba Irt Firmware, Scalance Xf206 1 Firmware, Scalance Xf208 Firmware, Scalance X202 2p Irt Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X200 4p Irt | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X201 3p Irt | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X201 3p Irt Pro | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X202 2 Irt | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X202 2p Irt Pro | All versions |
Configuration F
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X204 Irt | All versions |
Configuration G
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X204 Irt Pro | All versions |
Configuration H
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X204 2 | All versions |
Configuration I
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X204 2fm | All versions |
Configuration J
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X204 2ld | All versions |
Configuration K
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X204 2ld Ts | All versions |
Configuration L
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X204 2ts | All versions |
Configuration M
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X206 1 | All versions |
Configuration N
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X206 1ld | All versions |
Configuration O
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X208 | All versions |
Configuration P
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X208pro | All versions |
Configuration Q
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X212 2 | All versions |
Configuration R
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X212 2ld | All versions |
Configuration S
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X216 | All versions |
Configuration T
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X224 | All versions |
Configuration U
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf201 3p Irt | All versions |
Configuration V
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf202 2p Irt | All versions |
Configuration W
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf204 | All versions |
Configuration X
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf204 Irt | All versions |
Configuration Y
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf204 2 | All versions |
Configuration Z
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf204 2ba Irt | All versions |
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf206 1 | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.2.5 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance Xf208 | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.5.1 |
| Running on/with | Platform Versions |
|---|---|
Siemens Scalance X202 2p Irt | All versions |
Related CWEs
CWE-121
Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
References (2)
Source: productcert@siemens.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Timeline
No history available yet.