CVE-2024-27658 json
D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8().
published 2024-02-29 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-24852
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- calm-healer-839.notion.site https://calm-healer-839.notion.site/D-LINK-DIR-823G-NPD-0x44900C-8f23082721854117bdea70b6113433fd?pvs=4 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- dlink dir-823_firmware
Classification
- Weakness
-
- CWE-395 Use of NullPointerException Catch to Detect NULL Pointer Dereference
References
-
calm-healer-839.notion.site
/D-LINK-DIR-823G-NPD-0x44900C-8f23082721854117bdea70b6113433fd?pvs=4
exploit, third-party-advisory
Sources
- CVE List CVE-2024-27658
- NVD CVE-2024-27658
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