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Unrated severityNVD Advisory· Published Apr 22, 2021· Updated Aug 3, 2024

CVE-2021-25668

CVE-2021-25668

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 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.

Affected products

29
  • Siemens Foundation/Scalance X200 4p Irtcpe-rescue
    Range: All versions < 5.5.1
  • Siemens Foundation/Scalance X201 3p Irtcpe-rescue3 versions
    All versions < 5.5.1+ 2 more
    • (no CPE)range: All versions < 5.5.1
    • (no CPE)range: All versions < 5.5.1
    • (no CPE)range: All versions < 5.5.1
  • Siemens Foundation/Scalance X202 2p Irtcpe-rescue3 versions
    All versions < 5.5.1+ 2 more
    • (no CPE)range: All versions < 5.5.1
    • (no CPE)range: All versions < 5.5.1
    • (no CPE)range: All versions < 5.5.1
  • Siemens/SCALANCE X202-2P IRT (incl. SIPLUS NET variant)v5
    Range: All versions < 5.5.1
  • Siemens Foundation/Scalance X204irtcpe-rescue6 versions
    All versions < V5.2.5+ 5 more
    • (no CPE)range: All versions < V5.2.5
    • (no CPE)range: All versions < V5.2.5
    • (no CPE)range: All versions < 5.5.1
    • (no CPE)range: All versions < 5.5.1
    • (no CPE)range: All versions < V5.2.5
    • (no CPE)range: All versions < V5.2.5
  • Siemens/SCALANCE X204-2 (incl. SIPLUS NET variant)v5
    Range: All versions < V5.2.5
  • Siemens/SCALANCE X204-2LD (incl. SIPLUS NET variant)v5
    Range: All versions < V5.2.5
  • Siemens/SCALANCE X204-2LD TSv5
    Range: All versions < V5.2.5
  • Siemens/SCALANCE X206-1LDv5
    Range: All versions < V5.2.5
  • Siemens/SCALANCE X208 (incl. SIPLUS NET variant)v5
    Range: All versions < V5.2.5
  • Siemens/SCALANCE X208PROv5
    Range: All versions < V5.2.5
  • Siemens/SCALANCE X212-2 (incl. SIPLUS NET variant)v5
    Range: All versions < V5.2.5
  • Siemens/SCALANCE X212-2LDv5
    Range: All versions < V5.2.5
  • Siemens Foundation/SCALANCE XCM324cpe-rescue
    Range: All versions < V5.2.5
  • Siemens Foundation/Scalance Xf204irtcpe-rescue4 versions
    All versions < V5.2.5+ 3 more
    • (no CPE)range: All versions < V5.2.5
    • (no CPE)range: All versions < 5.5.1
    • (no CPE)range: All versions < V5.2.5
    • (no CPE)range: All versions < V5.2.5
  • Siemens Foundation/Scalance Xf204 2ba Irt Firmwarecpe-rescue
    Range: All versions < 5.5.1
  • Siemens/SCALANCE XF204-2 (incl. SIPLUS NET variant)v5
    Range: All versions < V5.2.5

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

No linked articles in our index yet.