- 8.6HighCVSS base score
- 2.3%Exploitation in 30 daysEPSS · top 17% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the getDetail function. The vulnerability is caused by insufficient filtering of the username and password fields before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device's web management interface.
Timeline
ID reserved
By VulnCheck
- 16 days later
· 16 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulnCheckCNA (assigner) | 4.0 | High8.6 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| VulnCheckCNA (assigner) | 3.1 | High7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Deferred | 4.0 | High8.6 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 2.3% · top 17% of all CVEs (10 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.6.
Affected products
DrayTek Corporation · VigorSwitch G2540xs
- affected < 3.9.10
DrayTek Corporation · VigorSwitch P2540xs
- affected < 3.9.10
DrayTek Corporation · VigorSwitch FX2120
- affected < 3.9.10
DrayTek Corporation · VigorSwitch G2282x
- affected < 2.10.6
DrayTek Corporation · VigorSwitch P2282x
- affected < 2.10.6
DrayTek Corporation · VigorSwitch Q2300x
- affected < 2.10.7
DrayTek Corporation · VigorSwitch PQ2300xb
- affected < 2.10.7
DrayTek Corporation · VigorSwitch G2542x
- affected < 3.10.6
DrayTek Corporation · VigorSwitch P2542x
- affected < 3.10.6
DrayTek Corporation · VigorSwitch P2542xh
- affected < 3.10.6
DrayTek Corporation · VigorSwitch PX2060
- affected < 2.9.10
DrayTek Corporation · VigorSwitch G1280
- affected < 2.9.10
DrayTek Corporation · VigorSwitch P1280
- affected < 2.9.10
DrayTek Corporation · VigorSwitch P1281x
- affected < 2.9.10
DrayTek Corporation · VigorSwitch G1282
- affected < 2.9.10
DrayTek Corporation · VigorSwitch P1282
- affected < 2.9.10
DrayTek Corporation · VigorSwitch G2121
- affected < 2.9.10
DrayTek Corporation · VigorSwitch P2121
- affected < 2.9.10
DrayTek Corporation · VigorSwitch PQ2121x
- affected < 2.9.10
DrayTek Corporation · VigorSwitch Q2121x
- affected < 2.9.10
DrayTek Corporation · VigorSwitch G2280x
- affected < 2.9.10
DrayTek Corporation · VigorSwitch P2280x
- affected < 2.9.10
DrayTek Corporation · VigorSwitch Q2200x
- affected < 2.9.10
DrayTek Corporation · VigorSwitch PQ2200xb
- affected < 2.9.10
DrayTek Corporation · VigorSwitch G2100
- affected < 2.9.10
DrayTek Corporation · VigorSwitch P2100
- affected < 2.9.10
DrayTek Corporation · VigorSwitch G2540x
- affected < 2.9.10
DrayTek Corporation · VigorSwitch P2540x
- affected < 2.9.10
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-64984 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-71925)Record last updated .