CVE-2022-38555: linksys e1200_firmware Out-of-bounds Write
Modified
Published 28-08-2022Last modified 09-07-2026
Vulnerability summary
CVE-2022-38555 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in linksys e1200_firmware. EPSS estimates a 10.38% chance of exploitation in the next 30 days, higher than 95.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
10.38%
0%100%
Medium · +0.55 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github
Timeline
- 28-08-2022PublishedVulnerability first disclosed.
- 09-07-2026Last modifiedVulnerability information updated.
Description
Linksys E1200 v1.0.04 is vulnerable to Buffer Overflow via ej_get_web_page_name.
CVSS metrics
1 score · 1 source · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
10.38%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
Increase +0.55 pp
From 9.83% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundVuln
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Linksys1 product
- e1200_firmware1.0.04
1 vendor · 1 product