CVE-2022-44807: dlink dir-882_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 22-11-2022Last modified 29-04-2025
Vulnerability summary
CVE-2022-44807 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in dlink dir-882_firmware. EPSS estimates a 1.28% chance of exploitation in the next 30 days, higher than 69.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
1.28%
0%100%
Low · +0.05 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 22-11-2022PublishedVulnerability first disclosed.
- 29-04-2025Last modifiedVulnerability information updated.
Description
D-Link DIR-882 1.10B02 and 1.20B06 is vulnerable to Buffer Overflow via webGetVarString.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.28%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
+0.05 pp
From 1.24% on 19-09-2026
19-09-202619-10-2026
EPSS score1.28%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIot Vuln
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Dlink1 product
- dir-882_firmware1.10b02 | 1.20b06
1 vendor · 1 product
References
2 links- www.dlink.com/en/security-bulletin/Vendor Advisory