CVE-2021-20601: Input Validation
First published: Tue Nov 23 2021(Updated: )
Improper input validation vulnerability in GOT2000 series GT27 model all versions, GOT2000 series GT25 model all versions, GOT2000 series GT23 model all versions, GOT2000 series GT21 model all versions, GOT SIMPLE series GS21 model all versions, and GT SoftGOT2000 all versions allows an remote unauthenticated attacker to write a value that exceeds the configured input range limit by sending a malicious packet to rewrite the device value. As a result, the system operation may be affected, such as malfunction.
Credit: Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mitsubishi Electric GOT2000 series | ||
| Mitsubishi Electric GOT2000 | ||
| Mitsubishi Electric GOT2000 | ||
| Mitsubishi Electric GOT2000 | ||
| Mitsubishi Electric GOT2000 | ||
| Mitsubishi Electric GOT SIMPLE series GS21 model | ||
| Mitsubishi Electric GOT SIMPLE (Models GS25, GS21) | ||
| Mitsubishi Electric GT SoftGOT2000 Version 1 | ||
| Mitsubishi Electric GT SoftGOT2000 | ||
| Mitsubishi Electric GS2110-WTBD Firmware | ||
| Mitsubishi Electric GS2110-WTBD Firmware | ||
| Mitsubishi Electric GOT Simple Gs2107-WTBD | ||
| Mitsubishi Electric GOT Simple Gs2107-WTBD | ||
| Mitsubishi Electric GT2104-RTBD | ||
| Mitsubishi Electric GT2104-RTBD | ||
| Mitsubishi Electric GOT2000 GT2103-PMBD Firmware | ||
| Mitsubishi Electric GOT2000 GT2103-PMBD | ||
| Mitsubishielectric Got2000 Gt2103-pmbds2 Firmware | ||
| Mitsubishi Electric GOT2000 GT2103-PMBD | ||
| Mitsubishi Electric GOT2000 GT2103-PMBD | ||
| Mitsubishielectric Got2000 Gt2103-pmbds2 Firmware | ||
| Mitsubishi Electric GOT2000 GT2103-PMBLS Firmware | ||
| Mitsubishi Electric GOT2000 GT2103-PMBLS Firmware | ||
| Mitsubishi Electric GT2107-WTBD | ||
| Mitsubishi Electric GT2107-WTBD | ||
| Mitsubishi Electric GOT2000 GT2310-VTBA | ||
| Mitsubishielectric Got2000 Gt2310-vtba Firmware | ||
| Mitsubishielectric Got2000 Gt2310-vtbd Firmware | ||
| Mitsubishielectric Got2000 Gt2310-vtbd Firmware | ||
| Mitsubishielectric Got2000 Gt2308-vtbd Firmware | ||
| Mitsubishielectric Got2000 Gt2308-vtbd Firmware | ||
| Mitsubishi Electric GOT2000 GT2308-VTBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2308-VTBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2507-WTSD | ||
| Mitsubishi Electric GOT2000 GT2507-WTSD | ||
| Mitsubishi Electric GOT2000 GT2507-WTSD | ||
| Mitsubishi Electric GOT2000 GT2507-WTSD | ||
| Mitsubishielectric Got2000 Gt2507-wtbd | ||
| Mitsubishielectric Got2000 Gt2507-wtbd Firmware | ||
| Mitsubishi Electric GOT2000 GT2512-WXTSD | ||
| Mitsubishielectric Got2000 Gt2512-wxtsd Firmware | ||
| Mitsubishi Electric GOT2000 GT2510-WXTBD Firmware | ||
| Mitsubishi Electric GOT2000 GT2510-WXTBD Firmware | ||
| Mitsubishi Electric GOT2000 GT2510-WXTS | ||
| Mitsubishielectric Got2000 Gt2510-wxtsd Firmware | ||
| Mitsubishi Electric GOT2000 GT2512-WXTBD | ||
| Mitsubishi Electric GOT2000 GT2512-WXTBD | ||
| Mitsubishi Electric GOT2000 GT2505HS-VTBD Firmware | ||
| Mitsubishi Electric GOT2000 GT2505HS-VTBD Firmware | ||
| Mitsubishi Electric GOT2000 GT2506HS-VTBD | ||
| Mitsubishi Electric GOT2000 GT2506HS-VTBD | ||
| Mitsubishi Electric GOT2000 GT2512-STBA | ||
| Mitsubishi Electric GOT2000 GT2512-STBA | ||
| Mitsubishi Electric GOT2000 GT2512-STBD | ||
| Mitsubishi Electric GOT2000 GT2512-STBD | ||
| Mitsubishielectric Got2000 Gt2510-vtba Firmware | ||
| Mitsubishi Electric GOT2000 GT2510-VTBA | ||
| Mitsubishi Electric GOT2000 GT2510-VTBD Firmware | ||
| Mitsubishielectric Got2000 Gt2510-wxtbd | ||
| Mitsubishi Electric GOT2000 GT2510-VTWA | ||
| Mitsubishielectric Got2000 Gt2510-vtwa Firmware | ||
| Mitsubishielectric Got2000 Gt2510-vtwd Firmware | ||
| Mitsubishielectric Got2000 Gt2510-vtwd Firmware | ||
| Mitsubishi Electric GOT2000 GT2508-VTBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2508-VTBA Firmware | ||
| Mitsubishielectric Got2000 Gt2508-vtbd Firmware | ||
| Mitsubishi Electric GOT2000 GT2508-VTBD | ||
| Mitsubishi Electric GOT2000 GT2508-VTWA | ||
| Mitsubishi Electric GOT2000 GT2508-VTWA | ||
| Mitsubishi Electric GOT2000 GT2508-VTWD Firmware | ||
| Mitsubishi Electric GOT2000 GT2508-VTWD Firmware | ||
| Mitsubishi Electric GOT2000 GT2505-VTBD | ||
| Mitsubishi Electric GOT2000 GT2505-VTBD | ||
| Mitsubishi Electric GOT2000 GT2705-VTBD | ||
| Mitsubishielectric Got2000 Gt2705-vtbd Firmware | ||
| Mitsubishi Electric GOT2000 GT2708-VTBD Firmware | ||
| Mitsubishi Electric GOT2000 GT2708-VTBD Firmware | ||
| Mitsubishi Electric GOT2000 GT2708-VTBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2708-VTBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2708-STBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2708-STBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2708-STBD | ||
| Mitsubishielectric Got2000 Gt2708-stbd Firmware | ||
| Mitsubishi Electric GOT2000 GT2710-STBA | ||
| Mitsubishi Electric GOT2000 GT2710-STBA | ||
| Mitsubishi Electric GOT2000 GT2710-STBD | ||
| Mitsubishielectric Got2000 Gt2710-stbd Firmware | ||
| Mitsubishi Electric GOT2000 GT2710-VTBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2710-VTBA Firmware | ||
| Mitsubishielectric Got2000 Gt2710-vtbd Firmware | ||
| Mitsubishielectric Got2000 Gt2710-vtbd Firmware | ||
| Mitsubishielectric Got2000 Gt2710-vtwa Firmware | ||
| Mitsubishielectric Got2000 Gt2710-vtwa Firmware | ||
| Mitsubishi Electric GOT2000 GT2710-VTWD | ||
| Mitsubishi Electric GOT2000 GT2710-VTWD | ||
| Mitsubishi Electric GOT2000 GT2712-STWD Firmware | ||
| Mitsubishi Electric GOT2000 GT2712-STWD Firmware | ||
| Mitsubishi Electric GOT2000 GT2712-STWA Firmware | ||
| Mitsubishielectric GOT2000 GT2712-STWA Firmware | ||
| Mitsubishi Electric GOT2000 GT2712-STBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2712-STBA | ||
| Mitsubishielectric Got2000 Gt2712-stbd Firmware | ||
| Mitsubishielectric Got2000 Gt2712-stbd Firmware | ||
| Mitsubishielectric Got2000 Gt2715-xtbd Firmware | ||
| Mitsubishi Electric GOT2000 GT2715-XTBD | ||
| Mitsubishi Electric GOT2000 GT2715-XTBA Firmware | ||
| Mitsubishi Electric GOT2000 GT2715-XTBA |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-20601?
CVE-2021-20601 has a high severity rating due to the potential for remote code execution.
How do I fix CVE-2021-20601?
To fix CVE-2021-20601, update to the latest firmware version provided by Mitsubishi Electric.
What products are affected by CVE-2021-20601?
CVE-2021-20601 affects various models in the GOT2000 series and the GOT SIMPLE series, including GT21, GT23, GT25, and GT27.
Can CVE-2021-20601 lead to data breaches?
Yes, if exploited, CVE-2021-20601 could potentially lead to unauthorized access to sensitive data.
Is there a workaround for CVE-2021-20601?
Currently, there is no official workaround for CVE-2021-20601, so applying the firmware update is recommended.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/references
- agent/weakness
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- vendor/mitsubishi electric
- canonical/mitsubishi electric got2000 series
- canonical/mitsubishi electric got2000
- canonical/mitsubishi electric got simple series gs21 model
- canonical/mitsubishi electric got simple (models gs25, gs21)
- canonical/mitsubishi electric gt softgot2000 version 1
- vendor/mitsubishielectric
- canonical/mitsubishi electric gt softgot2000
- canonical/mitsubishi electric gs2110-wtbd firmware
- canonical/mitsubishi electric got simple gs2107-wtbd
- canonical/mitsubishi electric gt2104-rtbd
- canonical/mitsubishi electric got2000 gt2103-pmbd firmware
- canonical/mitsubishi electric got2000 gt2103-pmbd
- canonical/mitsubishielectric got2000 gt2103-pmbds2 firmware
- canonical/mitsubishi electric got2000 gt2103-pmbls firmware
- canonical/mitsubishi electric gt2107-wtbd
- canonical/mitsubishi electric got2000 gt2310-vtba
- canonical/mitsubishielectric got2000 gt2310-vtba firmware
- canonical/mitsubishielectric got2000 gt2310-vtbd firmware
- canonical/mitsubishielectric got2000 gt2308-vtbd firmware
- canonical/mitsubishi electric got2000 gt2308-vtba firmware
- canonical/mitsubishi electric got2000 gt2507-wtsd
- canonical/mitsubishielectric got2000 gt2507-wtbd
- canonical/mitsubishielectric got2000 gt2507-wtbd firmware
- canonical/mitsubishi electric got2000 gt2512-wxtsd
- canonical/mitsubishielectric got2000 gt2512-wxtsd firmware
- canonical/mitsubishi electric got2000 gt2510-wxtbd firmware
- canonical/mitsubishi electric got2000 gt2510-wxts
- canonical/mitsubishielectric got2000 gt2510-wxtsd firmware
- canonical/mitsubishi electric got2000 gt2512-wxtbd
- canonical/mitsubishi electric got2000 gt2505hs-vtbd firmware
- canonical/mitsubishi electric got2000 gt2506hs-vtbd
- canonical/mitsubishi electric got2000 gt2512-stba
- canonical/mitsubishi electric got2000 gt2512-stbd
- canonical/mitsubishielectric got2000 gt2510-vtba firmware
- canonical/mitsubishi electric got2000 gt2510-vtba
- canonical/mitsubishi electric got2000 gt2510-vtbd firmware
- canonical/mitsubishielectric got2000 gt2510-wxtbd
- canonical/mitsubishi electric got2000 gt2510-vtwa
- canonical/mitsubishielectric got2000 gt2510-vtwa firmware
- canonical/mitsubishielectric got2000 gt2510-vtwd firmware
- canonical/mitsubishi electric got2000 gt2508-vtba firmware
- canonical/mitsubishielectric got2000 gt2508-vtbd firmware
- canonical/mitsubishi electric got2000 gt2508-vtbd
- canonical/mitsubishi electric got2000 gt2508-vtwa
- canonical/mitsubishi electric got2000 gt2508-vtwd firmware
- canonical/mitsubishi electric got2000 gt2505-vtbd
- canonical/mitsubishi electric got2000 gt2705-vtbd
- canonical/mitsubishielectric got2000 gt2705-vtbd firmware
- canonical/mitsubishi electric got2000 gt2708-vtbd firmware
- canonical/mitsubishi electric got2000 gt2708-vtba firmware
- canonical/mitsubishi electric got2000 gt2708-stba firmware
- canonical/mitsubishi electric got2000 gt2708-stbd
- canonical/mitsubishielectric got2000 gt2708-stbd firmware
- canonical/mitsubishi electric got2000 gt2710-stba
- canonical/mitsubishi electric got2000 gt2710-stbd
- canonical/mitsubishielectric got2000 gt2710-stbd firmware
- canonical/mitsubishi electric got2000 gt2710-vtba firmware
- canonical/mitsubishielectric got2000 gt2710-vtbd firmware
- canonical/mitsubishielectric got2000 gt2710-vtwa firmware
- canonical/mitsubishi electric got2000 gt2710-vtwd
- canonical/mitsubishi electric got2000 gt2712-stwd firmware
- canonical/mitsubishi electric got2000 gt2712-stwa firmware
- canonical/mitsubishielectric got2000 gt2712-stwa firmware
- canonical/mitsubishi electric got2000 gt2712-stba firmware
- canonical/mitsubishi electric got2000 gt2712-stba
- canonical/mitsubishielectric got2000 gt2712-stbd firmware
- canonical/mitsubishielectric got2000 gt2715-xtbd firmware
- canonical/mitsubishi electric got2000 gt2715-xtbd
- canonical/mitsubishi electric got2000 gt2715-xtba firmware
- canonical/mitsubishi electric got2000 gt2715-xtba