CVE-2021-28206
As obtaining the administrator permission, remote attackers can use the means of path traversal to access system files.
Does this matter?
Lower severity and a low EPSS score (1.97%). Track it; it rarely justifies an emergency change on its own.
Description
The specific function in ASUS BMC’s firmware Web management page (Record 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.
- CVSS 3.1
- 4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.97% probability · 80th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- asus/asmb9-ikvm firmware · asus/rs720a-e9-rs24-e firmware · asus/rs700a-e9-rs4 firmware · asus/rs700-e9-rs4 firmware · asus/esc4000 g4x firmware · asus/rs700-e9-rs12 firmware · asus/rs100-e10-pi2 firmware · asus/rs300-e10-ps4 firmware · asus/rs300-e10-rs4 firmware · asus/rs500a-e9-ps4 firmware · asus/rs500a-e9-rs4 firmware · asus/rs500a-e9 rs4 u firmware · asus/e700 g4 firmware · asus/ws c422 pro\/se firmware · asus/ws x299 pro\/se firmware · asus/z11pa-u12 firmware · asus/z11pa-u12\/10g-2s firmware · asus/knpa-u16 firmware · asus/esc4000 dhd g4 firmware · asus/esc4000 g4 firmware · +24 more
- Source
- twcert@cert.org.tw
EPSS 2.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://www.asus.com/content/ASUS-Product-Security-Advisory/Vendor Advisory
- https://www.asus.com/tw/support/callus/Vendor Advisory
- https://www.twcert.org.tw/tw/cp-132-4576-422ac-1.htmlThird Party Advisory
- https://www.asus.com/content/ASUS-Product-Security-Advisory/Vendor Advisory
- https://www.asus.com/tw/support/callus/Vendor Advisory
- https://www.twcert.org.tw/tw/cp-132-4576-422ac-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.