CVE-2022-30274: motorola ace1000_firmware Use of Hard-coded Credentials
Vulnerability summary
CVE-2022-30274 is a critical (CVSS 9.8) Use of Hard-coded Credentials vulnerability in motorola ace1000_firmware. EPSS estimates a 0.66% chance of exploitation in the next 30 days, higher than 50.8% of scored vulnerabilities.
Timeline
- 26-07-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
The Motorola ACE1000 RTU through 2022-05-02 uses ECB encryption unsafely. It can communicate with an XRT LAN-to-radio gateway by means of an embedded client. Credentials for accessing this gateway are stored after being encrypted with the Tiny Encryption Algorithm (TEA) in ECB mode using a hardcoded key. Similarly, the ACE1000 RTU can route MDLC traffic over Extended Command and Management Protocol (XCMP) and Network Layer (XNL) networks via the MDLC driver. Authentication to the XNL port is protected by TEA in ECB mode using a hardcoded key.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.66%
Chance of exploitation in the next 30 days
Percentile
51%
Versus all other CVEs
30-day change
+0.02 pp
From 0.64% 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 causeAffected systems
Motorola1 product
1 vendor · 1 product
References
2 links- www.cisa.gov/uscert/ics/advisories/icsa-22-179-06X Refsource MISCMitigationThird Party AdvisoryUS Government Resource