CVE-2021-28202
ASUS · published 2021-04-06
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by TWCERT/CC via the CVE Program.
The Service configuration-2 function in ASUS BMC’s firmware Web management page does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service.
Filed by TWCERT/CC; not a statement by ASUS.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| ASUS | BMC firmware for ASMB9-iKVM | 1.11.12: affected |
| ASUS | BMC firmware for RS720A-E9-RS24-E | 1.10.3: affected |
| ASUS | BMC firmware for RS700A-E9-RS4 | 1.10.0: affected |
| ASUS | BMC firmware for RS700-E9-RS4 | 1.09: affected |
| ASUS | BMC firmware for ESC4000 G4X | 1.11.6: affected |
| ASUS | BMC firmware for RS700-E9-RS12 | 1.11.5: affected |
| ASUS | BMC firmware for RS100-E10-PI2 | 1.13.6: affected |
| ASUS | BMC firmware for RS300-E10-PS4 | 1.13.6: affected |
| ASUS | BMC firmware for RS300-E10-RS4 | 1.13.6: affected |
| ASUS | BMC firmware for RS500A-E9-PS4 | 1.14.1: affected |
| ASUS | BMC firmware for RS500A-E9-RS4 | 1.14.1: affected |
| ASUS | BMC firmware for RS500A-E9 RS4 | 1.14.1: affected |
| ASUS | BMC firmware for E700 G4 | 1.14.1: affected |
| ASUS | BMC firmware for WS C422 PRO/SE | 1.14.1: affected |
| ASUS | BMC firmware for WS X299 PRO/SE | 1.14.1: affected |
| ASUS | BMC firmware for Z11PA-U12 | 1.15.1: affected |
| ASUS | BMC firmware for Z11PA-U12/10G-2S | 1.15.1: affected |
| ASUS | BMC firmware for KNPA-U16 | 1.13.4: affected |
| ASUS | BMC firmware for ESC4000 DHD G4 | 1.13.7: affected |
| ASUS | BMC firmware for ESC4000 G4 | 1.15.2: affected |
| ASUS | BMC firmware for RS720Q-E9-RS24-S | 1.15.0: affected |
| ASUS | BMC firmware for RS720Q-E9-RS8 | 1.15.0: affected |
| ASUS | BMC firmware for RS720Q-E9-RS8-S | 1.15.0: affected |
| ASUS | BMC firmware for Z11PA-D8 | 1.14.1: affected |
| ASUS | BMC firmware for Z11PA-D8C | 1.14.1: affected |
| ASUS | BMC firmware for RS720-E9-RS24-U | 1.14.3: affected |
| ASUS | BMC firmware for RS720-E9-RS8-G | 1.15.2: affected |
| ASUS | BMC firmware for RS500-E9-PS4 | 1.15.4: affected |
| ASUS | BMC firmware for Pro E800 G4 | 1.14.2: affected |
| ASUS | BMC firmware for RS500-E9-RS4 | 1.15.4: affected |
| ASUS | BMC firmware for RS500-E9-RS4-U | 1.15.4: affected |
| ASUS | BMC firmware for RS520-E9-RS12-E | 1.15.3: affected |
| ASUS | BMC firmware for RS520-E9-RS8 | 1.15.3: affected |
| ASUS | BMC firmware for ESC8000 G4 | 1.15.4: affected |
| ASUS | BMC firmware for ESC8000 G4/10G | 1.15.4: affected |
| ASUS | BMC firmware for RS720-E9-RS12-E | 1.15.2: affected |
| ASUS | BMC firmware for WS C621E SAGE | 1.15.1: affected |
| ASUS | BMC firmware for RS500A-E10-PS4 | 1.15.2: affected |
| ASUS | BMC firmware for RS500A-E10-RS4 | 1.15.2: affected |
| ASUS | BMC firmware for RS700A-E9-RS12V2 | 1.15.1: affected |
| ASUS | BMC firmware for RS700A-E9-RS4V2 | 1.15.1: affected |
| ASUS | BMC firmware for RS720A-E9-RS12V2 | 1.15.2: affected |
| ASUS | BMC firmware for RS720A-E9-RS24V2 | 1.15.1: affected |
| ASUS | BMC firmware for Z11PR-D16 | 1.15.3: affected |
Products named in NVD's CPE match criteria (44)
cpe:2.3:o:asus:asmb9-ikvm_firmware:1.11.12:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720a-e9-rs24-e_firmware:1.10.3:*:*:*:*:*:*:*cpe:2.3:o:asus:rs700a-e9-rs4_firmware:1.10.0:*:*:*:*:*:*:*cpe:2.3:o:asus:rs700-e9-rs4_firmware:1.09:*:*:*:*:*:*:*cpe:2.3:o:asus:esc4000_g4x_firmware:1.11.6:*:*:*:*:*:*:*cpe:2.3:o:asus:rs700-e9-rs12_firmware:1.11.5:*:*:*:*:*:*:*cpe:2.3:o:asus:rs100-e10-pi2_firmware:1.13.6:*:*:*:*:*:*:*cpe:2.3:o:asus:rs300-e10-ps4_firmware:1.13.6:*:*:*:*:*:*:*cpe:2.3:o:asus:rs300-e10-rs4_firmware:1.13.6:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500a-e9-ps4_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500a-e9-rs4_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500a-e9_rs4_u_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:e700_g4_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:ws_c422_pro\/se_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:ws_x299_pro\/se_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:z11pa-u12_firmware:1.15.1:*:*:*:*:*:*:*cpe:2.3:o:asus:z11pa-u12\/10g-2s_firmware:1.15.1:*:*:*:*:*:*:*cpe:2.3:o:asus:knpa-u16_firmware:1.13.4:*:*:*:*:*:*:*cpe:2.3:o:asus:esc4000_dhd_g4_firmware:1.13.7:*:*:*:*:*:*:*cpe:2.3:o:asus:esc4000_g4_firmware:1.15.2:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720q-e9-rs24-s_firmware:1.15.0:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720q-e9-rs8_firmware:1.15.0:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720q-e9-rs8-s_firmware:1.15.0:*:*:*:*:*:*:*cpe:2.3:o:asus:z11pa-d8_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:z11pa-d8c_firmware:1.14.1:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720-e9-rs24-u_firmware:1.14.3:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720-e9-rs8-g_firmware:1.15.2:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500-e9-ps4_firmware:1.15.4:*:*:*:*:*:*:*cpe:2.3:o:asus:pro_e800_g4_firmware:1.14.2:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500-e9-rs4_firmware:1.15.4:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500-e9-rs4-u_firmware:1.15.4:*:*:*:*:*:*:*cpe:2.3:o:asus:rs520-e9-rs12-e_firmware:1.15.3:*:*:*:*:*:*:*cpe:2.3:o:asus:rs520-e9-rs8_firmware:1.15.3:*:*:*:*:*:*:*cpe:2.3:o:asus:esc8000_g4_firmware:1.15.4:*:*:*:*:*:*:*cpe:2.3:o:asus:esc8000_g4\/10g_firmware:1.15.4:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720-e9-rs12-e_firmware:1.15.2:*:*:*:*:*:*:*cpe:2.3:o:asus:ws_c621e_sage_firmware:1.15.1:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500a-e10-ps4_firmware:1.15.2:*:*:*:*:*:*:*cpe:2.3:o:asus:rs500a-e10-rs4_firmware:1.15.2:*:*:*:*:*:*:*cpe:2.3:o:asus:rs700a-e9-rs12v2_firmware:1.15.1:*:*:*:*:*:*:*cpe:2.3:o:asus:rs700a-e9-rs4v2_firmware:1.15.1:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720a-e9-rs12v2_firmware:1.15.2:*:*:*:*:*:*:*cpe:2.3:o:asus:rs720a-e9-rs24v2_firmware:1.15.1:*:*:*:*:*:*:*cpe:2.3:o:asus:z11pr-d16_firmware:1.15.3:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 4.9 MEDIUM — as published by TWCERT/CC (Secondary)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - CVSS 3.1: 4.9 MEDIUM — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0: 4 MEDIUM — as published by NIST (Primary)
AV:N/AC:L/Au:S/C:N/I:N/A:P
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://www.asus.com/content/ASUS-Product-Security-Advisory/
- https://www.asus.com/tw/support/callus/
- https://www.twcert.org.tw/tw/cp-132-4571-d454c-1.html
- https://www.asus.com/content/ASUS-Product-Security-Advisory/
- https://www.asus.com/tw/support/callus/
- https://www.twcert.org.tw/tw/cp-132-4571-d454c-1.html
Source dates: published 2021-04-06, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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