9.8
CVE-2021-25668
- EPSS 0.54%
- Published 22.04.2021 21:15:10
- Last modified 21.11.2024 05:55:15
- Source productcert@siemens.com
- Teams watchlist Login
- Open Login
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 webserver may result in write out of bounds in heap. An attacker might leverage this to cause denial-of-service on the device and potentially remotely execute code.
Data is provided by the National Vulnerability Database (NVD)
Siemens ≫ Scalance X200-4p Irt Firmware Version < 5.5.1
Siemens ≫ Scalance X201-3p Irt Firmware Version < 5.5.1
Siemens ≫ Scalance X201-3p Irt Pro Firmware Version < 5.5.1
Siemens ≫ Scalance X202-2 Irt Firmware Version < 5.5.1
Siemens ≫ Scalance X202-2p Irt Pro Firmware Version < 5.5.1
Siemens ≫ Scalance X204 Irt Firmware Version < 5.5.1
Siemens ≫ Scalance X204 Irt Pro Firmware Version < 5.5.1
Siemens ≫ Scalance X204-2 Firmware Version < 5.2.5
Siemens ≫ Scalance X204-2fm Firmware Version < 5.2.5
Siemens ≫ Scalance X204-2ld Firmware Version < 5.2.5
Siemens ≫ Scalance X204-2ld Ts Firmware Version < 5.2.5
Siemens ≫ Scalance X204-2ts Firmware Version < 5.2.5
Siemens ≫ Scalance X206-1 Firmware Version < 5.2.5
Siemens ≫ Scalance X206-1ld Firmware Version < 5.2.5
Siemens ≫ Scalance X208 Firmware Version < 5.2.5
Siemens ≫ Scalance X208pro Firmware Version < 5.2.5
Siemens ≫ Scalance X212-2 Firmware Version < 5.2.5
Siemens ≫ Scalance X212-2ld Firmware Version < 5.2.5
Siemens ≫ Scalance X216 Firmware Version < 5.2.5
Siemens ≫ Scalance X224 Firmware Version < 5.2.5
Siemens ≫ Scalance Xf201-3p Irt Firmware Version < 5.5.1
Siemens ≫ Scalance Xf202-2p Irt Firmware Version < 5.5.1
Siemens ≫ Scalance Xf204 Firmware Version < 5.2.5
Siemens ≫ Scalance Xf204 Irt Firmware Version < 5.5.1
Siemens ≫ Scalance Xf204-2 Firmware Version < 5.2.5
Siemens ≫ Scalance Xf204-2ba Irt Firmware Version < 5.5.1
Siemens ≫ Scalance Xf206-1 Firmware Version < 5.2.5
Siemens ≫ Scalance Xf208 Firmware Version < 5.2.5
Siemens ≫ Scalance X202-2p Irt Firmware Version < 5.5.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
Type | Source | Score | Percentile |
---|---|---|---|
EPSS | FIRST.org | 0.54% | 0.647 |
Source | Base Score | Exploit Score | Impact Score | Vector string |
---|---|---|---|---|
nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
nvd@nist.gov | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
CWE-122 Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.