RCE in D-Link Dsl-2750u
CVE-2021-3708
D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3707, to execute any OS commands on the vulnerable device.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.246 (97.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.246 · newest: 0.246 · change: 0.000
Affected products
- D-Link Dsl-2750u — versions firmware vME1.16 or prior versions
- Dlink Dsl-2750u
- Dlink Dsl-2750u Firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U (firmware version 1.6)…
- supportannouncement.us.dlink.com/announcement/publication.aspx (Vendor Advisory)
- jvn.jp/en/vu/JVNVU92088210/ (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2021-3708?
- CVE-2021-3708 is a high-severity vulnerability in D-Link Dsl-2750u, classified under OS Command Injection. CVSS score: 7.8/10. Published 2021-08-16.
- How severe is CVE-2021-3708?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-3708 known to be exploited?
- 14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.