CVE-2018-15707
Advantech WebAccess 8.3.1 and 8.3.2 are vulnerable to cross-site scripting in the Bwmainleft.asp page.
Does this matter?
A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 1.9%. Treat it as high on anything reachable from the internet.
Description
Advantech WebAccess 8.3.1 and 8.3.2 are vulnerable to cross-site scripting in the Bwmainleft.asp page. An attacker could leverage this vulnerability to disclose credentials amongst other things.
- CVSS 3.0
- 5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.88% probability · 79th percentile
- Public exploits
- 1 in Exploit-DB · first 5 November 2018
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- advantech/webaccess
- Source
- vulnreport@tenable.com
EPSS 1.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://www.exploit-db.com/exploits/45774/Exploit, Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2018-35Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/45774/Exploit, Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2018-35Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.