D-Link DIR routers contain a stack-based buffer overflow in the HNAP Login action (D-Link DIR-823)
At a glance
- Source
- NVD
- EPSS
- EPSS 79.73 % · percentile 100 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- certcc
- NVD status
- Modified
Description
Processing malformed SOAP messages when performing the HNAP Login action causes a buffer overflow in the stack in some D-Link DIR routers. The vulnerable XML fields within the SOAP body are: Action, Username, LoginPassword, and Captcha. The following products are affected: DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L, and DIR-850L.
Weaknesses (CWE)
- CWE-121 — Stack-based Buffer Overflow
- CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2016-7484
- GCVE · GCVE-0-2016-6563
Affected configurations (NVD CPE)
cpe:2.3:o:dlink:dir-823_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-822_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-818l\(w\)_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-895l_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-890l_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-885l_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-880l_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-868l_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:dlink:dir-850l_firmware:-:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| D-Link · DIR-823 | unknown N/A |
| D-Link · DIR-822 | unknown N/A |
| D-Link · DIR-818L(W) | unknown N/A |
| D-Link · DIR-895L | unknown N/A |
| D-Link · DIR-890L | unknown N/A |
| D-Link · DIR-885L | unknown N/A |
| D-Link · DIR-880L | unknown N/A |
| D-Link · DIR-868L | unknown N/A |
| D-Link · DIR-850L | unknown N/A |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |