CVE-2021-21801
This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 63.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications. A specially crafted URL by an attacker and visited by a victim can lead to arbitrary JavaScript code execution.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 63.41% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- advantech/r-seenet
- Source
- talos-cna@cisco.com
EPSS 63.4% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1272Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1272Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.