CVE-2022-31480
Unauthenticated Firmware Upload and Arbitrary Reboot
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.302, 1.296
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An unauthenticated attacker could arbitrarily upload firmware files to the target device, ultimately causing a Denial-of-Service (DoS). This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.302 for the LP series and 1.296 for the EP series. The attacker needs to have a properly signed and encrypted binary, loading the firmware to the device ultimately triggers a reboot.
Timeline
- CVE published
- Record last updated
Affected versions
- LenelS2 LNL-X2210
fixed in 1.302
- LenelS2 LNL-X2220
fixed in 1.302
- LenelS2 LNL-X3300
fixed in 1.302
- LenelS2 LNL-X4420
fixed in 1.302
- LenelS2 LNL-4420
fixed in 1.296
- LenelS2 S2-LP-1501
fixed in 1.302
- LenelS2 S2-LP-1502
fixed in 1.302
- LenelS2 S2-LP-2500
fixed in 1.302
- LenelS2 S2-LP-4502
fixed in 1.302
- HID Mercury LP1501
fixed in 1.302
- HID Mercury LP1502
fixed in 1.302
- HID Mercury LP2500
fixed in 1.302
- HID Mercury LP4502
fixed in 1.302
- HID Mercury EP4502
fixed in 1.296