CVE-2022-25106: dlink dir-859_firmware Out-of-bounds Write
CVSS: 7.1v2.0HighModified
Published 04-03-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-25106 is a high (CVSS 7.1) Out-of-bounds Write vulnerability in dlink dir-859_firmware. EPSS estimates a 8.59% chance of exploitation in the next 30 days, higher than 95% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.1/10
010
High · v2.0 (NVD)EPSS score
8.59%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 04-03-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
D-Link DIR-859 v1.05 was discovered to contain a stack-based buffer overflow via the function genacgi_main. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted payload.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesSingle source
High 7.1Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
8.59%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
0.00 pp
From 8.59% on 19-09-2026
19-09-202619-10-2026
EPSS score8.59%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Dlink2 products
1 vendor · 2 products
References
3 links- github.com/chunklhit/cve/blob/master/dlink/DIR859/BufferOverflow.mdX Refsource MISCExploitThird Party Advisory
- supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10267X Refsource MISCVendor Advisory