CVE-2021-28209
ASUS · published 2021-04-06
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by TWCERT/CC via the CVE Program.
The specific function in ASUS BMC’s firmware Web management page (Delete video file function) does not filter the specific parameter. As obtaining the administrator permission, remote attackers can use the means of path traversal to access system files.
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:H/I:N/A:N - 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:H/I:N/A:N - CVSS 2.0: 6.8 MEDIUM — as published by NIST (Primary)
AV:N/AC:L/Au:S/C:C/I:N/A:N
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-132-4579-c8827-1.html
- https://www.asus.com/content/ASUS-Product-Security-Advisory/
- https://www.asus.com/tw/support/callus/
- https://www.twcert.org.tw/tw/cp-132-4579-c8827-1.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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