D-Link DIR878 DIR_878_FW120B05 was discovered to contain a stack overflow in the…
Priority MEDIUM 51CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
D-Link DIR878 DIR_878_FW120B05 was discovered to contain a stack overflow in the sub_48AF78 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01108 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-878_firmware:1.20b05:*:*:*:*:*:*:* | 1.20b05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-878:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-878_firmware:1.20b05:*:*:*:*:*:*:* Versions 1.20b05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-878:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-24799
- 2026-10-03 Alias added: GHSA-w9gc-4j8x-xhjc
References
More D-Link Japan K.K. Dir-878 Firmware vulnerabilities
- TI-2023-12376 D-Link DIR878 1.30B08 was discovered to contain a stack overflow in the sub_48d630… CVSS 3.1CRITICAL 9.8
- TI-2020-07118 Incorrect comparison in D-Link Multiple Routers CVSS 3.1HIGH 8.8
- TI-2020-07117 Improper authentication in D-Link Multiple Routers CVSS 3.1HIGH 8.8
- TI-2025-37750 An unauthenticated command injection vulnerability exists in the D-Link DIR-878A1 router… CVSS 3.1MEDIUM 6.5
- TI-2025-37749 An unauthenticated command injection vulnerability exists in the D-Link DIR-878A1 router… CVSS 3.1MEDIUM 6.5
- TI-2025-00398 D-Link DIR-878 HTTP POST Request dllog.cgi information disclosure CVSS 4.0MEDIUM 6.9
Sources
- CVE-2023-24799 · CVE Program
- CVE-2023-24799 · NVD
- FIRST EPSS
- GHSA-w9gc-4j8x-xhjc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences