CVE-2023-5035: moxa eds-g503_firmware
Vulnerability summary
CVE-2023-5035 is a medium (CVSS 5.3) vulnerability in moxa eds-g503_firmware. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.7% of scored vulnerabilities.
Timeline
- 02-11-2023PublishedVulnerability first disclosed.
- 05-09-2024Last modifiedVulnerability information updated.
Description
A vulnerability has been identified in PT-G503 Series firmware versions prior to v5.2, where the Secure attribute for sensitive cookies in HTTPS sessions is not set, which could cause the cookie to be transmitted in plaintext over an HTTP session. The vulnerability may lead to security risks, potentially exposing user session data to unauthorized access and manipulation.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA3.1LowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:NDiffers
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
0.00 pp
From 0.21% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-614Sensitive Cookie in HTTPS Session Without 'Secure' AttributeThe Secure attribute for sensitive cookies in HTTPS sessions is not set.
- CWE-319Cleartext Transmission of Sensitive InformationThe product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.
Affected systems
Moxa2 products
- eds-g503_firmware< 5.2
- pt-g503 series≥ 1.0, ≤ 5.2
1 vendor · 2 products
References
1 links- www.moxa.com/en/…Vendor Advisory